Researchers Tie Severe Immunosuppression to Chronic COVID-19 and
Virus Variants; An Inside Look at a Post–COVID-19 Clinic; COVID-19
and the “Lost Year” for Smokers Trying to Quit
Discussions of timely topics in clinical medicine, biomedical research, public health, health policy, and more, featured in the Medical News section of JAMA, the Journal of the American Medical Association.