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The COVID vaccine challenges that lie ahead
November 24 coronavirus news
By Antonia Mortensen, Kara Fox & Adam Renton
The Promise of mRNA Vaccines
By Diana Kwon
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
Pfizer's Operation Warp Speed Supply Contract Limits Federal Rights : Shots - Health News
By Sydney Lupkin
Moderna designed its coronavirus vaccine in just 2 days
By Andrew Dunn, Aria Bendix & 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
How do we know Covid vaccines are safe?
By Michelle Roberts
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