Stay 6 Feet Apart, We're Told. But How Far Can Air Carry Coronavirus? - The New York Times

Coronavirus: Why You Must Act Now, by Tomas Pueyo

How Long You're Contagious With Covid, Flu, R.S.V. and More - The New York Times

COVID-19 advice - Know the facts

How Fit Are You? 3 Ways to Measure Without Focusing on Weight - The New York Times

Colorado Department of Public Health & Environment on X: Social distancing is an effective tool for healthy people to avoid getting sick. COVID-19 could pass between people who are up to six

Is the Coronavirus Airborne? Should We All Wear Masks? - The Atlantic

CDC Museum COVID-19 Timeline, David J. Sencer CDC Museum

Think You've Got COVID-19? Here's What Doctors Say About When To Seek Help : Shots - Health News : NPR

The 60-Year-Old Scientific Screwup That Helped Covid Kill

The 60-Year-Old Scientific Screwup That Helped Covid Kill

Coronavirus Prevention: How to Protect Yourself from COVID-19

CDC - A mask is NOT a substitute for staying at least 6 feet away from others. To protect yourself and others from COVID-19, wear a mask that fits snugly against the