https://www.wnd.com/2021/03/government-data-shows-..

5 años

https://www.wnd.com/2021/03/go....vernment-data-shows-

Government data shows masks had no impact on COVID spread

Government data shows masks had no impact on COVID spread

A graph that overlays data from surveys on mask usage with the number of coronavirus cases confirms studies that indicate the face coverings have no significant impact on the spread of the coronavirus.