- 1Department of Public Health and Epidemiology, Swiss Tropical and Public Health Institute (Swiss TPH), Basel, Switzerland
- 2University of Basel, Basel, Switzerland
- 3Independant Consultant, Gran Canaria, Spain
- 4Department of Health Management, Policy & Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- 5Health Equity Research Centre, Tehran University of Medical Sciences, Tehran, Iran
- 6Fazaia Medical College, Islamabad, Pakistan
- 7Department of Global Health & Public Policy, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
Objectives: With the application of a systems thinking lens, we aimed to assess the national COVID-19 response across health systems components in Switzerland, Spain, Iran, and Pakistan.
Methods: We conducted four case studies on the policy response of national health systems to the early phase of the COVID-19 pandemic. Selected countries include different health system typologies. We collected data prospectively for the period of January–July 2020 on 17 measures of the COVID-19 response recommended by the WHO that encompassed all health systems domains (governance, financing, health workforce, information, medicine and technology and service delivery). We further monitored contextual factors influencing their adoption or deployment.
Results: The policies enacted coincided with a decrease in the COVID-19 transmission. However, there was inadequate communication and a perception that the measures were adverse to the economy, weakening political support for their continuation and leading to a rapid resurgence in transmission.
Conclusion: Social pressure, religious beliefs, governance structure and level of administrative decentralization or global economic sanctions played a major role in how countries’ health systems could respond to the pandemic.
Introduction
Since the World Health Organization (WHO) announced SARS-COV-2 as a public health emergency of international concern on 31 January 2020, countries have applied various strategies to control the spread of the virus [1, 2]. Health systems are key to the response to COVID-19, but are also highly vulnerable to collapse due to the demands posed by the rapid expansion of the demand for services [3–5], yet it was not until 18 April 2020 that the WHO’s Regional Office for Europe published its technical working guidance, Strengthening the Health System Response of COVID-19 [3], more than 4 weeks after the pandemic had been declared on March 11, 2020. However, many of its recommendations were similar to the principles in other documents for other outbreaks [6], and the recommendations were sufficiently generic to be adapted within different contexts.
However, both complexity theory and our experience tells us that there is no one-size-fits-all strategy. Inevitably, however, the WHO and country-level officials must glean the best approach from general principles of health and governance systems, past experience, and the demands of the population at the time, managing not only the expectations and principles mandated by their constituents and their constitutions, but also an unusual amount of uncertainty during an outbreak of an emerging pathogen [7–9].
The variability of responses to the pandemic and the interplay of different elements warrants approaches that account for complexities inherent to a country’s political, economic, and social context; their existing health systems structures; and disease dynamics. Understanding and managing this complexity through a systems lens is essential to enable governments to better adapt and respond to threats like the current pandemic [10].
Since the onset of the pandemic, case studies have been carried out to monitor country-specific response to the pandemic [11, 12]. In a study reviewing the preparedness in 177 countries, environmental seasonality, altitude and GDP per capita were identified as the main contextual factors influencing the COVID-19 infections rate [13]. However much uncertainty still exists about the extent to which these factors influence the desired outcome in countries [14–16].
We aimed to assess the influence of the political and health systems response on COVID-19 incidence in Switzerland, Spain (high-income countries in Europe region) and Iran, Pakistan (Middle-income countries in Eastern Mediterranean Region). The selected countries included different health system typologies (see countries’ health system profile in Table 1), whose governance around health care ranges from extensively decentralized systems in Switzerland and Spain to more centralized systems in Iran and Pakistan [17].
In this article, we provide an assessment of the implementation of the measures recommended by the WHO within the six building blocks of health systems. We qualitatively investigated the effect of the system responses over time and the influence of context-specific factors on the measures put in place by governments to contain the pandemic. Our study sheds light on the dynamic interaction of the health, social, economic and cultural systems and how they influenced the ability to manage the pandemic.
Methods
We conducted four case studies to explore the national response to the COVID-19 pandemic from January through July 2020, corresponding to the “first wave.” To capture what measures were taken to prepare the system for the COVID-19 response in Switzerland, Spain, Iran, and Pakistan, we collected data on several interventions mentioned in the WHO’s technical guidance document to support countries strengthening the health system response to COVID-19 [3] within each health system component. We tracked the presence of these measures weekly on the basis of 17 indicators. We also collected qualitative data on the rationale and the political support for these measures.
We developed the first version of the data collection tool in Microsoft Excel. We pilot-tested this version by collecting information for 1 week. After discussion with key informants, we selected 17 indicators (Table 2) and tracked their implementation prospectively; these indicators encompass the thematic domains of governance, financing, health workforce, information, medicine and technology and service delivery.
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TABLE 2. List of selected Indicators and domains of public health policy response to Covid-19 (Switzerland, Spain, Iran and Pakistan, January-July 2020).
Teams of health systems researchers from Switzerland, Spain, Iran, and Pakistan volunteered to participate as key informants. We collected information on country responses from publicly available sources including official government documents (legislation, press releases, policy briefings); reports from different agencies in countries; and major media channels. Information was extracted in German, Spanish, Persian and Urdu in Switzerland, Spain, Iran and Pakistan respectively, and translated to English in the data matrices. Some data in all countries was available in English. Finally, two independent researchers performed data reviews and quality control for each country. To gain a comprehensive view of how the measures tracked with the case burden in each country, we developed a set of visuals side-by-side with two simple indicators of the epidemiological situation: the incidence and the basic or effective reproductive number (Re) by day, sourced from the COVID-19 Datahub using the associated R Package as an interface [18, 19]. We also graphed the weekly number of tests and the percent positivity; we opted for the weekly statistics rather than the daily statistics because daily statistics can be noisy (i.e. fewer tests take place on weekends, more cases are reported on Mondays). To understand whether there was significant relationship between the tests per million population and positivity rate we ran a Pearson Chi2 test.
The information collected was structured and analyzed around the domains of the health system. To gain a detailed, holistic view of the development of the response in each country, each of our key informants gave a narrative overview of the health commodities, restrictions, and economic response to the pandemic framed around the centralized or decentralized nature of governance.
Results
The data collection strategy yielded more than 100 data points over 8 months on the implementation of the different strategies. The detail of the sequence of the interventions in countries combined with the measures of disease progression can be seen in Figure 1 for Switzerland, Spain, Iran, and Pakistan (see Supplementary Appendix SA1 for list of information sources).
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FIGURE 1. Timeline for public health policy response over cases and number of cases per country (Switzerland, Spain, Iran and Pakistan, January–July 2020). (A) The duration of the measures, organized by the six building blocks of health systems (Switzerland, Spain, Iran and Pakistan, January-July 2020). The first gray dashed lines represent the day that the World Health Organization declared the pathogen a subject of international concern and the second line represents the first day of a COVID-19 case was detected in each country: 23 February in Switzerland, 31 January in Spain, 18 February in Iran, and 24 February in Pakistan. In Spain, the day that the WHO declared the pathogen of international concern was 1 day before the first case was found in Spain, and therefore the difference between the first two lines is indistinguishable in the graph. The third gray line shows the day when the WHO declared the pandemic: 11 March 2020. (B) The duration of preventive policies (Switzerland, Spain, Iran and Pakistan, January-July 2020). (C) The number of cases and effective reproductive number (Switzerland, Spain, Iran and Pakistan, January-July 2020). The number of cases (in gray bars) and the estimated effective reproductive number (R, in green) with 95% confidence intervals as estimated by [18], and assuming a serial interval of 7 days. The dashed horizontal line in black shows Re = 1, the threshold above which the pandemic is growing.
Visual inspection of the policy response in Figure 1 is complemented by the information about the policy response in Table 2 for the four countries. Our findings show that enactment of the public health policy responses coincided with the decrease in the transmission, expressed in terms of the effective reproductive number.
Multi-sectoral coordination committees began either before or immediately after the first case in all countries but Pakistan (Figure 1; Table 3). Initially the response was centralized at the national level in all four countries and then with increasing geographic heterogeneity in prevalence of COVID-19 cases within a country, more localized approaches were adopted.
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TABLE 3. Describing selected Indicators and domains of public health policy response (Switzerland, Spain, Iran and Pakistan, January–July 2020).
Emergency financing measures were introduced in all countries within 1 month of the first case (Figure 1; Table 3). The healthcare workforce was repurposed in all countries within 3 weeks except in Pakistan, where it took more than 1 month. Media briefings at regular intervals began within 2 months of the WHO declaration of COVID-19 as a disease of international concern; it began in February 2020 and after the report of the first case in Switzerland, Spain and Iran, but more than 1 month after the first case in Pakistan.
Emergency mechanisms for the procurement of medicines and health technologies began on the day that the first case was reported in Pakistan, after 3 weeks in Switzerland, and 1 month after the first case in Spain; these mechanisms were never put in place in Iran (Figure 1). Contact tracing began in Spain, Switzerland, and Pakistan on the day that the first case was reported in the country, and in Iran more than 2 months after the first case was reported in the country. Screening on entry to the country—symptom screening and tracing services—was mandated on the day of the first detection in Pakistan, on the week of the first detection in Iran, and within 3 weeks in Spain and Switzerland. Preventive measures were in place at different time intervals and intensity in each country.
Corona virus testing intensity and outcomes are shown in Figure 2. Testing began to ramp up on the week after the first case was found in all countries. The testing rate was relatively high at 4-8 thousand tests per 1 million population per week in both Switzerland and Spain, but under 2000 per 1 million population in Iran and under 1000 per 1 million population in Pakistan. The positivity rate was highest in Switzerland, Spain, and Iran during March, and fell during April and subsequent months. In Pakistan the peak positivity rate was not reached until the last week of May and first week of June. The intensity of testing had no relationship with the positivity rate in Switzerland, Iran, and Pakistan, but it had a substantial and significant relationship in Spain (p=<0.01, correlation coefficient r = −0.76) indicating that the high positivity rate may be attributable to the low number of tests in the first weeks after the outbreak.
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FIGURE 2. Testing statistics per country (Switzerland, Spain, Iran and Pakistan, January-July 2020). (A) Tests per million population. The first gray dashed lines represent the day that the World Health Organization declared the pathogen a subject of international concern and the second line represents the first day of a COVID-19 case was detected in each country: February 23 in Switzerland, January 31 in Spain, February 18 in Iran, and February 24 in Pakistan. In Spain, the day that the WHO declared the pathogen of international concern was 1 day before the first case was found in Spain, and therefore the difference between the first two lines is indistinguishable in the graph. The third gray line shows the day when the WHO declared the pandemic: 11 March 2020. (B) Positivity rate, measured as the fraction of all tests that are positive each week. (C) The relationship between test intensity (measured as tests per million population) and the positivity rate each week. In Switzerland, the COVID-19 Datahub did not have testing numbers before epidemiological week 22, but the Swiss government provides those estimates for download, so we have combined both datasets [66]. In Iran, the COVID-19 Datahub did not have testing numbers before epidemiological week 15, but we knew that there would be 78,434 tests administered on week 16, and we found a publication that stated that there were about 600 tests per day done at the end of the first week after the first case, and 6000 tests performed by the end of the first month [53]. We therefore took a linear interpolant to calculate the number of tests that were done in those first 8 weeks.
Discussion
We discuss our findings by describing the application of responses to COVID-19 and their consequent influence on the evolution of the pandemic in Switzerland, Spain, Iran, and Pakistan. We found that while a priori many of the systems domains delineated by the WHO were addressed in each country’s response (Figure 1; Table 3), the application of measures and their consequent influence on the evolution of the pandemic varied widely. Our findings show that the capacity of governments to sustain preventive measures was affected by different contextual factors, sometimes leading to quick resurgence in transmission.
Switzerland: The Swiss Journey From Decentralized to Centralized Decision-Making and Back
Policy-making is heavily decentralized in Switzerland’s 26 cantons. However, during an epidemic, the Epidemics Act allows the transfer of decision-making from sub-national to national levels through escalating steps from “normal,” over “special” to “extraordinary situation” [20].
Three days after the first confirmed case on 25 February 2020, the Federal Council declared the “special situation” and banned events with more than 1000 visitors [21]. After an initial lag, decisions were made in quick succession: when Ticino, the canton with the highest disease burden, declared a “state of emergency” on 11 March 2020, several other cantons introduced stricter measures and the national government announced the closure of schools and banned events of over 100 participants. After four more cantons declared a “state of emergency”, the government escalated the national situation to “extraordinary” on 15 March 2020, enabling centralized decision-making and all shops, restaurants, entertainment facilities, and international borders were closed (Figure 1). This “extraordinary” situation allowed the government to decide on national matters without consultation of the cantons, thereby allowing for faster reactive policy-making. The centralization of the decision-making power was well received by some cantons: it provided support to contain the pandemic and required the government to take responsibility for the mandated measures and resulting economic consequences. On the other hand, some cantonal authorities criticized a lack of involvement in the strategic communication and little time to prepare before decisions were communicated to the public [22].
Even with centralized decision-making, cantons retained some decision-making capacity: they had the freedom to make their own policies if there was no national ordinance. The resulting, often complex, situation of decentralization can be exemplified by the governing council of the canton Uri, which decided on March 20 to ban people over 65 years old from leaving their houses but on the same day the Federal Council issued a new ordinance rendering the canton’s decision invalid and lifting the curfew [23, 24].
Stepwise re-opening began on 27 April 2020. On 19 June 2020, the situation was de-escalated from the “extraordinary” to “special,” returning some autonomy back to the cantons. The opening and de-escalation steps were taken more quickly than expected; cantons criticized the short timeframes between discussion and decision-making, and between communication of the decisions and implementation [22].
In 2020, the government mobilized 74 billion Swiss Francs (CHF) for combatting the pandemic in the form of loans for companies and social welfare [25]. On 25 June 2020, the Federal Council fully subsidized all tests for symptomatic persons, persons in close contact with the positive cases, and persons that were in quarantine mandated by cantonal authorities.
At the height of the first wave, wearing masks was only recommended for cases, their care takers or risk groups. The public perceived this as a strategic decision due to a shortage of masks, which was disputed by the Federal Office of Public Health (FOPH) as the scientific basis for this mandate was not yet given [26]. A report from 2021 attests that there was a severe shortage of masks by the end of February 2020 [27]. Following an increase in cases in July 2020 (Figure 1), the first national mask mandate in public transport was issued. The Swiss NationaL COVID-19 Science Task Force (SN-STF) called for stricter measures (such as a mask mandate in shops). The public discourse was dominated by a sense of uncertainty by the statements of the SN-STF, the diverging actions of the Federal Council, and the cantons’ sense of being overburdened and unsupported. At the end of July 2020, the FOPH proposed uniform national rules to avoid confusion among the public [28].
Spain: Decentralization and Citizens’ Influence on the Response
Spain enacted surveillance and monitoring mechanisms before detecting the first confirmed case on 31 January 2020 [29]. The national government activated existing coordination mechanisms for an integrated response across ministries and regions, and created a communication strategy to raise awareness of the transmission risk and preventive measures. However, the false perception of low community transmission risk among the public resulted in low compliance with preventive measures in the initial phases of the pandemic [30]. Eventually when Spain became one of the epicenters of the health crisis in Europe, the public perception changed dramatically [31].
Despite a rapid increase in the number of cases in February, only on 3 March 2020, community transmission was declared in Madrid, Basque Country and La Rioja, and more restrictive measures (e.g., school closures and congregation restrictions) were introduced. The legal framework of the decentralized governmental system in Spain made it impossible to implement targeted lockdowns in autonomous regions and so the national government had to resort to the declaration of a nationwide lockdown on 14 March 14, 2020.
Initially, PCR tests were reserved for hospitalized patients, health professionals and workers in essential services. After 7 May 2020, testing was extended to all suspected cases and diagnosis, surveillance, and contact tracing were performed by the public health system.
Primary Health Care (PHC) was left outside of COVID-19 pandemic planning and management and the strategic focus on hospital care limited the potential of the PHC system to respond to the pandemic and led to a deficient contact tracing system in some regions [32, 33]. With the increased demand in hospitals and nursing homes, PHC providers were reallocated to provide treatment to COVID-19 patients [34]. With an overstretched PHC system and shortage of personal protective equipment (PPEs) by April 2020, Spain had the highest number of health professionals infected with COVID-19 worldwide [35].
Years of structural adjustment programs after the 2008 economic crisis in Spain left an under-resourced social and health care system [33]. Although structural and contingency funds were mobilized, and social measures to protect the most vulnerable populations were activated (e.g., guarantee home care for dependent persons), these measures could not fix the existing structural gaps. An under-resourced PHC and failing to monitor the quality of care and social services resulted in almost 20,000 deaths in nursing homes between January and June 2020 [36–39].
While public acceptance of preventive measures increased due to recognition of the epidemic’s gravity, debate over the lockdown measures rose steadily since April 2020. The lockdown in Spain was one of the strictest lockdowns in Europe resulting in negative social and economic impacts [40]. Compared to the more proactive containment strategies (massive testing and contact tracing) taken by countries such as South Korea, in early stages of the pandemic, Spain’s approach was criticized in the scientific literature as being unnecessarily restrictive in controlling the spread of the virus [41, 42]. Fear of economic slowdown and political polarization in parliament combined with social opposition to restrictive measures resulted in the loss of parliamentary support for the continued state of alarm [43, 44]. On 21 June 2020, all pandemic response competencies were fully devolved to the autonomous communities and the quick reopening resulted in deficient implementation of tracking and tracing systems, likely hindering the efficiency of the pandemic response [43–45].
Iran: Whole of Government Approach Under Economic Pressure
Iran was among the first countries to face the heavy burden of the COVID-19 outbreak. Immediately after officially detecting the first case of the disease on 19 February 2020, the National COVID-19 Committee (NCC) was established. Among the NCC’s immediate decisions (between February 22–26, 2020) were suspending commercial flights from China, issuing health certificates for foreign travelers, closing schools and universities, banning public gatherings, congregation restrictions, and reducing working hours (Table 3).
Although all economies were significantly handicapped by the pandemic, Iran’s economy faced a double burden due to pre-existing unilateral economic sanctions; therefore, timeliness and effectiveness of mitigation strategies were overshadowed by low economic resilience [46]. Despite the growing number of cases in February 2020, authorities hesitated to impose more restrictive measures such as national lockdown, which did not come into effect until early March 2020 (Figure 1). The continuous surge in daily reported new cases to over 1000 in March 2020, combined with concerns about the high risks of spread of the virus during the Persian New Year (Nowruz) holidays on 20 March 2020, led to imposing further restrictions, such as fines for travel ban violations [47].
Eventually economic concerns and frequent changes in the lead policy-makers in the most conflicted provinces led to the premature lifting of COVID-19 restrictions. By 3 April 2020, during the peak of the first wave, businesses, which had been closed since 18 March 2020 due to Nowruz holidays, reopened gradually. Easing the preventive measures continued with the reopening of mosques, allowing religious ceremonies during Ramadan (25 April–24 May 2020), and gatherings during the consecutive holidays of Eid —celebration of the end of the month of Ramadan— which likely instigated the rise of the second wave.
With the unilaterally imposed economic sanctions, adopting a whole of government (WOG) approaches has led to the self-sufficiency of Iran in the face of shortages of the basic prerequisites for managing COVID-19. The strong political support of the Supreme Council for National Security, within the framework of the WOG approach, allowed the government to launch various national campaigns and make use of the resources of the army and many other national organizations for conducting training programs, providing health support packages, monitoring and tracking the disease.
Given the state of the fragile economy, the risk of low compliance from public to restrictive measures at national level and differences in the prevalence of COVID-19 across provinces, the NCC delegated policy-making powers for re-imposing restrictions to the provincial COVID-19 Committees [48].
Despite the efforts to minimize the economic burden, as a result of COVID-19 restrictions, about 3 million Iranians lost their jobs between March and September 2020 and the government’s financial aid to the affected businesses and households was insufficient to protect them from economic hardship [49, 50].
In response to the shortage of essential medical supplies, particularly at the outset of the pandemic, the government facilitated import, banned exports and incentivized the domestic industry to increase production capacity [51]. The capacity for real-time PCR tests increased from two centers to 190 laboratories by 22 July 2020 [52, 53], led by the Pasteur Institute of Iran, which began coordination on the first week a case was detected [53]. However, only symptomatic individuals were allowed to be tested free of charge and upon a physician’s request [47], perhaps explaining the relationship low testing intensity in the country (Figure 2).
Pakistan: Multi-Sectoral Response for a Whole of Society Approach
A multi-sectoral response was designed through the creation of the National Coordinating Council (NCC) to manage the epidemic 3 weeks after the first case was detected—the slowest of any of the countries in our analysis [54].
Pakistan initiated preventive strategies in January 2020. One of the first containment actions taken was contact tracing of international travelers, designating quarantine houses in airports and near borders for individuals entering Pakistan to prevent community transmission; however, the state of the quarantine houses was questionable due to unsanitary conditions [55, 56].
Pakistan’s risk communication strategies included using national television programming, mobile ringtone messaging, the development of a helpline, and daily-televised briefings by the Ministry. However rumors and misinformation from social media, framing the pandemic as a conspiracy theory hindered these efforts and the country faced the challenge of low compliance by the public to the preventive measures [55].
Implementing restrictive measures such as lockdown requires taking into account the country-specific circumstances such as population structure, health needs and resources. According to Patel et.al. economically disadvantaged people are more vulnerable to COVID-19 due to poor housing conditions, no possibility to work remotely, unstable work conditions and comorbidities [57]. Thus implementing a lockdown policy without a welfare support system in a low income country could increase the unemployment rate and further drive down compliance and increase the spread of the virus [58, 59]. This also accords with the situation in Pakistan when the government announced a national lockdown for 3 weeks starting on 15 March 2020. This decision did not receive public acceptance and was criticized and violated widely due to its economic impacts on a large portion of the population. Inefficiency in implementing the national lockdown resulted in lifting the measures after 2 weeks and introducing a “smart lockdown” strategy by enforcing the lockdown, only in places with higher positivity ratio [60].
Adopting a whole-of-society approach, the government worked with the existing social safety net “Ehsaas,” to alleviate the economic burden associated with the pandemic by providing cash disbursements for daily wage earners starting in April 2020 [61].
Despite the concerns about maintaining social distancing during the prayers at mosques, the mosques were open to the public during the month of Ramadan (23 April–23 May 2020) [62]. The support of religious leaders during Ramadan was instrumental in gaining broad compliance in many areas of the country [63]. On 19 May 2020 and right before the religious festival of Eid which ends the month of Ramadan (23–24 May 2020), the Supreme Court decided to ease the measures and opened shopping centers and public transport, resulting in a sharp increase in cases in the following 2 weeks (Figure 1).
The initial shortage of health commodities and medical equipment in April and May 2020 was addressed by the disbursement of more than six billion Pakistani rupees (PKR) (USD 37M) to buy equipment, ventilators and to upgrade hospital facilities. Additionally, state banks provided low-interest loans to hospitals to improve their case management capacity [64]. While diagnostic testing was initially very scarce, Pakistan acquired increased testing capacity in late February 2020 when several testing sites across the country were established by the federal government under the supervision of Pakistan’s National Institute of Health (NIH) [65]. However, within the 4-country case study presented here, Pakistan observed a relatively low testing intensity (Figure 2), probably representative of the testing capacity of poorer countries around the world.
Limitations
Our study is subject to a number of limitations. The accuracy of the observed incidence might not be comparable as different countries had different testing and diagnostic policies (Figure 2). There were not enough jurisdictions examined across the 17 indicators to analyze the independent and synergistic effects of each policy in a quantitative manner, and therefore we decided to rely on a structured thematic periodization of the package of interventions. Data from more countries could have also improved the geographic representation of the sample, but as this was a volunteer-based data collection effort, we relied on available and willing colleagues. Despite the collection of 17 indicators for 7 months, the decentralized responses in any one country could not be fully captured, nor could shortcomings with the centralization of decision-making. Moreover, the indicators of the economic impact of lockdowns are not perfectly comparable across countries whose informal employment sector is substantial.
Conclusion
Health systems are complex adaptive systems embedded in a wider ecosystem of economic, social and cultural super-systems that influence each other. Disentangling the effects of this dynamic interaction to capture independent and synergistic effects of policies require both transparencies in publicly available information and a broad collection across jurisdictions of one country or several countries. The results illustrate that the functional boundaries of the health system do not stop at the edges of WHO’s six building blocks of the health systems framework.
The policy responses to COVID-19 are largely dependent on the level of decentralization of the system, their social and cultural contexts and the economic forces that define them.
Health systems with chronically under-resourced primary care and public health services, weak governance mechanisms, and substantial fragmentation across services hampered the ability of governments to respond to the health needs of citizens in a timely manner. Primary health care is the first contact point of people with the health system, however during the pandemic it was overshadowed by prioritizing secondary care. An under-resourced primary health care slowed down preventive responses and led to increased transmission.
Overall economic context and the strength of social protection systems played a crucial role in the type of interventions that the different governments put in place. Access to COVID-19 tests and functional health infrastructures allowed Switzerland to take a proactive approach to “flatten the curve” using containment measures such as testing and contact tracing thus avoiding a national lockdown. On the other side of the spectrum, in Iran and Pakistan implementing a partial lockdown was an inevitable choice, not only because of limited access to diagnostic tests but also due to the low coverage of sick or unemployment benefits.
Another major finding was that in all countries compliance to the measures was a concern. This further reinforces the importance of effective communication strategies and the need to galvanize context-driven “trust” dynamics between population and centralized and decentralized governments.
Author Contributions
MT: Project management and coordination, data synthesis AK: Data synthesis FF: Data collection and synthesis, LM: Data collection and synthesis, AR: Data collection and synthesis, SZ: Data collection and synthesis, MA: Data synthesis, visualization, DCM: Supervision and data synthesis, MA and DCM are senior authors. All authors contributed to conceptualizing the study, writing the first draft, preparing and approving the final article.
Conflict of Interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Acknowledgments
The authors gratefully acknowledge the work of Seckin Boz, Anna Fesser and all individuals who supported COVID-19 health systems and policies observatory team throughout the project.
Supplementary Material
The Supplementary Material for this article can be found online at: https://www.ssph-journal.org/articles/10.3389/ijph.2022.1604969/full#supplementary-material
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Keywords: COVID-19, pandemic, governance, health system, public healh, COVID-19 restrictions, cross-country comparison, policy responses
Citation: Tavakkoli M, Karim A, Fischer FB, Monzon Llamas L, Raoofi A, Zafar S, Sant Fruchtman C, de Savigny D, Takian A, Antillon M and Cobos Muñoz D (2022) From Public Health Policy to Impact for COVID-19: A Multi-Country Case Study in Switzerland, Spain, Iran and Pakistan. Int J Public Health 67:1604969. doi: 10.3389/ijph.2022.1604969
Received: 31 March 2022; Accepted: 22 July 2022;
Published: 31 August 2022.
Edited by:
Michael J. Deml, Université de Genève, SwitzerlandReviewed by:
Shingai Machingaidze, European & Developing Countries Clinical Trials Partnership, NetherlandsCopyright © 2022 Tavakkoli, Karim, Fischer, Monzon Llamas, Raoofi, Zafar, Sant Fruchtman, de Savigny, Takian, Antillon and Cobos Muñoz. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Maryam Tavakkoli, maryam.tavakkoli@swisstph.ch
†These authors share senior authorship
This Original Article is part of the IJPH Special Issue “Responses to the COVID-19 Pandemic: International Comparisons.”