Very detailed article on Covid-19 exposure, etc
This article has the most detailed and comprehensive summary of how it Covid-19 is spread and how infections migrate among different groups and locations that I have come across.
Specific documented studies of restaurant infections and others. Also links to what looks like a good article on the realistic issues of runners and bicyclists (near the end of the article).
Author is an Associate Professor of Biology at the University of Massachusetts Dartmouth.
The article on runners and cyclists (linked from above article) if you want that one 1st:
Thanks for posting this. I read the same article last week and posted it on another Site.
We need to get riding and release some lockdown fatigue! 😉