Face masks for COVID pass their largest test yet – Nature Original study: [Preprint] Largest study of masks yet details their importance in fighting Covid-19.   Commentary on Twitter Face masks for COVID pass their largest test yet – I & others comment. It is true that I bought pink surgical masks (my favorite color) […]

The post Face masks for COVID pass their largest test yet – “A rigorous study finds that surgical masks are highly protective, but cloth masks fall short”. appeared first on Links Medicus.