- Gender
- Female
- Country
- Finland
You should take into consideration that "Spread through air" Could to someone sound like it'll travel miles with the wind within 3 hours and then get to them anyway.I'm sad to contradict you in two points.
The first is, it has been scientifically proven that the virus can survive in air for 3 hours, meaning you could contract the virus simply by breathing in groceries or closed public places.
The second is, certain types of masks are only useful to protect others if you have coronavirus, but ffp2 and ffp3 masks are effectively useful to protect both you and others from Coronavirus because they do really work as filter both ways.
The virus survives in air for a little while yes, but it comes from someone infected coughing or sneezing. Here's a page with helpful information:
Coronavirus Disease 2019 (COVID-19) - Transmission
COVID-19 is most often spread from person to person among close contacts.
www.cdc.gov