Thalidomide’s history is a grim reminder of what can go wrong when a drug comes to market without proper clinical trials and oversight.

I read a lot of science fiction, as scores have done before me over the past few centuries. I find a galactic setting helpful in...

Real-world data from Kansas and Tennessee that wearing masks can slow the spread of Covid-19 and reduce hospitalization rates

The concept of breakthrough is when a fully vaccinated person later gets an infection. It is important to remember that not everyone responds to vaccines equally.