In this NPR article, science writers Selena Simmons-Duffin and Rob Stein share what we know — and don’t know — about breakthrough cases.
Almost 60% of adults in the U.S. have been fully vaccinated. But those numbers hide an uncomfortable truth, writes Dhruv Khullar in the New Yorker.
The island territory relied on a multipronged, collaborative approach to educate its citizens on the dangers of COVID-19 and the need to be vaccinated.
Studies suggest the Johnson & Johnson COVID-19 vaccine is very effective at protecting against hospitalization and death.
Childhood vaccination rates in the U.S. have declined and experts say vaccine hesitancy could bring a resurgence of previously controlled diseases.