Stay 6 Feet Apart, We're Told. But How Far Can Air Carry Coronavirus? - The New York Times
Social Distancing: What to Know and Why it Matters
The US keeps millions of chickens in secret farms to make flu vaccines. But their eggs won't work for coronavirus
6 feet may not always be enough distance to protect from COVID-19, new report suggests
The U.S. COVID public health emergency ends this week : Shots - Health News : NPR
Could I catch COVID at an outdoor wedding or picnic? : Goats and Soda : NPR
SARS-CoV-2 - Wikipedia
How to Protect Yourself and Others
How clean is the air on planes?
Anthony Fauci Fesses Up - WSJ
How Long You're Contagious With Covid, Flu, R.S.V. and More - The New York Times