Courtland K Keteyian, MD

The CDC has issued new guidelines on what fully vaccinated people can do. But don't go crazy just yet--even those who are vaccinated should still be cautious.  

Looking back on the one-year mark of the pandemic, there are many takeaways and lessons to be learned. We asked health professionals to share some of their personal learnings.

Rumors about the COVID-19 vaccine’s possible impact on fertility, pregnancy and miscarriage make it even harder for women to decide what’s best. Two experts share reassurance and advice. 

Many hope that antibody testing for COVID-19 will help us learn how widespread the disease is and help us contain the pandemic. A public health expert cautions against relying on that theory for now.