![Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools | The BMJ Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools | The BMJ](https://www.bmj.com/content/bmj/372/bmj.n616/F2.large.jpg)
Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools | The BMJ
![Frontiers | The New Swiss Glacier Inventory SGI2016: From a Topographical to a Glaciological Dataset | Earth Science Frontiers | The New Swiss Glacier Inventory SGI2016: From a Topographical to a Glaciological Dataset | Earth Science](https://www.frontiersin.org/files/Articles/704189/feart-09-704189-HTML-r1/image_m/feart-09-704189-t001.jpg)
Frontiers | The New Swiss Glacier Inventory SGI2016: From a Topographical to a Glaciological Dataset | Earth Science
![The Division 2 on Twitter: "Global Event Onslaught begins on Monday, May 21st at 08:00 AM UTC and runs for one week! Enjoy the newest round of vanity masks: Ember, Smiler, and The Division 2 on Twitter: "Global Event Onslaught begins on Monday, May 21st at 08:00 AM UTC and runs for one week! Enjoy the newest round of vanity masks: Ember, Smiler, and](https://pbs.twimg.com/media/DdafkyBVAAAorfQ.jpg)
The Division 2 on Twitter: "Global Event Onslaught begins on Monday, May 21st at 08:00 AM UTC and runs for one week! Enjoy the newest round of vanity masks: Ember, Smiler, and
![Risk assessment and seroprevalence of SARS-CoV-2 infection in healthcare workers of COVID-19 and non-COVID-19 hospitals in Southern Switzerland - The Lancet Regional Health – Europe Risk assessment and seroprevalence of SARS-CoV-2 infection in healthcare workers of COVID-19 and non-COVID-19 hospitals in Southern Switzerland - The Lancet Regional Health – Europe](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/asset/ce037308-6004-4e36-b1e8-bc5c02025672/gr1.jpg)
Risk assessment and seroprevalence of SARS-CoV-2 infection in healthcare workers of COVID-19 and non-COVID-19 hospitals in Southern Switzerland - The Lancet Regional Health – Europe
![IJERPH | Free Full-Text | Understanding the Dynamics of the COVID-19 Pandemic: A Real-Time Analysis of Switzerland's First Wave | HTML IJERPH | Free Full-Text | Understanding the Dynamics of the COVID-19 Pandemic: A Real-Time Analysis of Switzerland's First Wave | HTML](https://www.mdpi.com/ijerph/ijerph-17-08825/article_deploy/html/images/ijerph-17-08825-g001-550.jpg)