Europe's unvaccinated are going underground as leaders tighten the screws | CNN
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Covid: Swiss back government on Covid pass as cases surge - BBC News
Most Americans not worrying about COVID going into 2022 Holidays | Ipsos
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Impact of respirator versus surgical masks on SARS-CoV-2 acquisition in healthcare workers: a prospective multicentre cohort | Antimicrobial Resistance & Infection Control | Full Text
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Frontiers | Mask-Wearing Increased After a Government Recommendation: A Natural Experiment in the U.S. During the COVID-19 Pandemic
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Challenges | Free Full-Text | Challenges and Adverse Effects of Wearing Face Masks in the COVID-19 Era
Graduate Institute launches new platform for tracking global pandemic reforms - Geneva Solutions
The face mask global value chain in the COVID-19 outbreak: Evidence and policy lessons
SARS-CoV-2 transmission with and without mask wearing or air cleaners in schools in Switzerland: A modeling study of epidemiological, environmental, and molecular data | PLOS Medicine
Swiss fear rise in COVID-19 cases could overburden hospitals | WFXRtv