Writing for The Conversation, UVA’s Dr. William Petri tackles six common questions about booster shots.

Writing for The Conversation, the UVA infectious disease specialist explained why he believes the vaccine's benefits outweigh the risks.

In this piece originally written for The Conversation, Petri addresses recent news about the Johnson & Johnson vaccine, what patients should look for and what might come next.

Is it smarter to give more people their first doses, even if it delays giving some people their second? Writing for The Conversation, UVA COVID expert Dr. William Petri evaluates the case.

Dr. William Petri walks us through when we might expect a COVID-19 vaccine in the United States.

Writing for The Conversation, UVA’s Dr. William Petri offered a primer on COVID-19 vaccine development, exploring where current research stands and where we could be in five months.