Top news
EU commission greenlights Moderna's COVID-19 vaccine
By Aleksandar Furtula & Mike Corder
The cold supply chain can't reach everywhere – that's a big problem for equitable COVID-19 vaccination
By Charles M. Schweik & Timothy E Ford
Covid vaccinations: slow start around world brings dose of reality
By Peter Beaumont
All coverage
Pfizer/BioNTech vaccine appears effective against mutation in new coronavirus variants -study
By Michael Erman
Why Canada's vaccine rollout is slower than other countries' — and what can be done to fix it
By Adam Miller
WHO experts weigh in on COVID-19 vaccine dose interval
By Lisa Schnirring
Here's Why You'll Still Need to Wear a Mask After Getting Vaccinated for COVID-19
By Korin Miller & Jake Goldthorpe Smith
Feds may cut Moderna vaccine doses in half so more people get shots, Warp Speed adviser says
By Brianna Ehley
Warning of Shortages, Researchers Look to Stretch Vaccine Supply (Published 2021)
By Sharon LaFraniere & Sheryl Gay Stolberg
Moderna becomes third Covid vaccine approved in the UK
By Michelle Roberts
Is the COVID-19 Vaccine Safe for Everyone? Here's Who Should (and Shouldn't) Get It
By Colleen Stinchcombe
Moderna increases minimum 2021 Covid vaccine production by 20% to 600 million doses
By Noah Higgins-Dunn
Can the second dose of the COVID-19 vaccine be delayed?
By Alexander Freund
COVID-19: Risks and side effects of vaccination
By Alexander Freund
COVID vaccines: Where do they come from? Where will they go?
By Kristie Pladson
AstraZeneca vs. Pfizer vs. Moderna vs. J&J COVID-19 Vaccine
By Jake Goldthorpe Smith