Scientists Are Learning Hard And Valuable Lessons About COVID-19, But Many Questions Are Still Unanswered

It's been about 3 months since the coronavirus came onto the scene. Stat looks at what scientists know about it and where there are still question marks. In other news: smoking found to increase risk, why the coronavirus is not like the flu, the life of a scientist during an epidemic, the threat to older Americans, and more.

from Kaiser Health News https://ift.tt/2Ji5yD2