People wearing face masks queue outside a shop amid the coronavirus pandemic in New York earlier this year. Photo: Xinhua
Masks do protect wearers from Covid-19 after all, US CDC finally admits
- The US national health agency initially said masks don’t safeguard the general public and are needed only by health care workers
- It has now caught up with the mounting science that shows masks do indeed protect wearers by filtering out any incoming airborne droplets
People wearing face masks queue outside a shop amid the coronavirus pandemic in New York earlier this year. Photo: Xinhua
