It looks like we may need to be even more careful. This may help clarify why there are so many unexplained cases of transmission.
Six-foot rule to protect against coronavirus is questionable, MIT professor says
From the article:
This article was based on a piece published in the Journal of the American Medical Association last week.
Six-foot rule to protect against coronavirus is questionable, MIT professor says
From the article:
Second, our exhalations — even if we’re not coughing or sneezing — can still contain a gas cloud of viral particles. And a particularly powerful sneeze can send these particles, both in droplets and in a puff of gas traveling through the air, flying much farther than six feet. Under the right conditions, they can go 23 to 27 feet, Bourouiba has found.
This article was based on a piece published in the Journal of the American Medical Association last week.