Shifting vaccine guidelines inject uncertainty into getting fall COVID shots

We asked an infectious diseases expert how to best protect ourselves

A person wearing a green jacket and blue pants walks into a CVS. Shown in the store window to the person's left is a sign advertising "No-cost flu and COVID-19 vaccines with most insurance. Walk-ins welcome"

Heading into fall, it might not be easy for many people to find COVID-19 vaccines. The U.S. Food and Drug Administration has severely limited who is eligible, although public health and medical organizations support widespread access.

Spencer Platt/Staff/Getty Images

Fall is approaching and respiratory virus season is on its way.