Japan and Korea weren’t hit much by the original SARS in 200x (no confirmed deaths). However, it was a huge deal in Hong Kong (considering the deadliness of the

Japan and Korea weren’t hit much by the original SARS in 200x (no confirmed deaths). However, it was a huge deal in Hong Kong (considering the deadliness of the disease and high population density). IMO for an example of strong mask-wearing practices for primarily infection-related purposes one could look there, though I’m willing to be corrected.