The return of measles to the U.S. may have many people wondering whether they should get a measles vaccine booster. Pictured here is an information booth for measles vaccinations offered by Harris ...

The New Hampshire House of Representatives is considering a bill that would exempt some pets from booster shots intended to ...

Learn how to manage overdue canine leptospirosis boosters, when to restart puppy series, and how clear cost-and-coverage ...

SAN FRANCISCO -- Moderna announced people may need a second booster to increase protection. But is a fourth shot the right approach? ABC7 News reporter Luz Pena from San Francisco spoke to multiple ...

Booster vaccines reduced the risk of COVID‑19–related hospitalization and death, according to a new study of over 3 million ...

Johnson & Johnson says it's seeing significant benefits from its COVID vaccine booster shot. At the same time, some local researchers are trying to determine if combining the different vaccines might ...

In Texas, at least 90 cases of measles have been reported in recent weeks across the northwest part of that state.