It’s been almost six years since the start of the Covid-19 pandemic, and a lot has changed about the way we view the illness. We now have vaccines and 
speaking of wellness
Got Covid Symptoms? Should You Still Test Yourself?
By John Swartzberg, MD, Chair, Wellness Letter Editorial Board
Related Articles
February 26, 2024How Long Are You Contagious When You Have a Cold?I have a cold and don't want to infect my family and friends. How long am I considered contagious? As a general rule,…
- June 22, 2025Enlarged Lymph Nodes After a Covid Vaccine
My sister had enlarged lymph nodes seen on a mammogram that were ultimately attributed to a recent Covid vaccine but…
- August 22, 2025Do You Need a Measles Shot?
With the resurgence of measles in the U.S., should I get vaccinated? I am in my sixties and can’t remember having had…
