What Are COVID “Human Challenge” Trials? Are They Ethical?
Volunteers in the UK will soon be deliberately infected with the coronavirus, and experts are divided over it. Here's why.
Explainers
Lisa Fields
Explainers
Should You Volunteer for a COVID Clinical Trial?
I’ve been a lab rat 4 times and counting. Here are 7 things to keep in mind.
Explainers
Should You Get Dermatological Photography?
Total-body photography documents all the moles on your skin to help doctors keep track of changes over time.