Top news
Covid-19 hospitalizations drop, but January has been the deadliest month of the pandemic. Here's what to expect next
By Christina Maxouris & Holly Yan
Britain trial to test combining Pfizer and AstraZeneca vaccines in two-shot regimen
Dr. Fauci says it's important to wear a mask even after getting the Covid vaccine. Here's why
By Noah Higgins-Dunn
All coverage
Opinion | Op-Ed: Forget Second COVID Vaccine Doses for Now
By Martin A. Makary
The Coronavirus Vaccine Presents a Dilemma for Pregnant Women
By Anna Louie Sussman
Good Vaccine News
By David Leonhardt
COVID-19 vaccine in Michigan FAQ: How to get your shot
By Kristen Jordan Shamus & Amy Huschka
A Guide to Global COVID-19 Vaccine Efforts
By Claire Klobucista
Comparing three Covid-19 vaccines: Pfizer, Moderna, J&J
By Helen Branswell
Study reveals extent of Covid vaccine side-effects
By Michelle Roberts
Covid: New Oxford vaccine 'ready by the autumn' to tackle mutations
By Philippa Roxby & Nick Triggle
New data shows many Black Americans remain hesitant to get Covid-19 vaccine
By Nicquel Terry Ellis
AstraZeneca vaccine appears to substantially reduce transmission of the coronavirus, study shows
By Michael Nedelman & Laura Smith-Spark