How worried should vaccinated people be about breakthrough infections? Dr. Wen answers

Coronavirus infections are on the rise again in the United States. While more than 99% of deaths are among those unvaccinated, anecdotal reports abound of breakthrough infections, or cases of fully vaccinated people who still test positive for Covid-19 — including several New York Yankee baseball players.

Coronavirus infections are on the rise again in the United States. While more than 99% of deaths are among those unvaccinated, anecdotal reports abound of breakthrough infections, or cases of fully vaccinated people who still test positive for Covid-19 — including several New York Yankee baseball players.