All coverage
In the first distribution push, 6.4 million doses of Pfizer's vaccine will be shipped across the U.S. (Published 2020)
By Rebecca Robbins
AstraZeneca (AZN)-Oxford Covid-19 Vaccine Prevents Average of 70% of Covid Cases
By Suzi Ring & Naomi Kresge
Moderna designed its coronavirus vaccine in just 2 days
By Aria Bendix, Andrew Dunn & Susie Neilson
Doctors say CDC should warn people the side effects from Covid vaccine shots won't be 'a walk in the park'
By Berkeley Lovelace & Berkeley Lovelace Jr.
Some companies will make big money off their COVID-19 vaccines — but not as much as they could
By Mark Gollom
Comparing COVID Vaccines: Pfizer vs. Moderna vs. AstraZeneca/Oxford
By Alex B. Berezow
What we know about AstraZeneca's head-scratching vaccine results. (Published 2020)
By Rebecca Robbins & Carl Zimmer
Oxford AstraZeneca Covid vaccine: everything we know so far
By Sarah Boseley & Ian Sample
How do we know Covid vaccines are safe?
By Michelle Roberts