Uploaded June 2021 | Updated September 2026, 1 day ago
Our SIREN study - the world’s largest healthcare worker COVID-19 study – celebrated its first anniversary today (18 June). We’d like to thank each and every participant for their public service and contribution to international science. By continuing this research journey together we’ll build a better understanding of COVID-19 and cement a scientific legacy based upon your vital contributions.
Our SIREN study - the world’s largest healthcare worker COVID-19 study – celebrated its first anniversary today (18 June). We’d like to thank each and every participant for their public service and contribution to international science. By continuing this research journey together we’ll build a better understanding of COVID-19 and cement a scientific legacy based upon your vital contributions.










