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FDA: Pfizer's Covid-19 vaccine safe and effective after one dose
By Erika Edwards
'I literally don't know': Operation Warp Speed scientist can't explain Trump's vaccine order
By Quint Forgey
Coronavirus outbreak: Live Updates
By Rachael Rettner & Yasemin Saplakoglu
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William Shakespeare Gets the Covid Vaccine
By Elian Peltier
FDA scientists endorse 'highly effective' Pfizer/BioNTech Covid-19 vaccine ahead of key panel
By Matthew Herper
Safety data on Pfizer jab released by US
By Rachel Schraer
FDA documents show Pfizer COVID vaccine protects after 1 dose
By Lisa Schnirring
Trading COVID-19 vaccines, regular deliveries, tracking doses: What we know about Operation Warp Speed distribution
By Elizabeth Weise
The FDA says Pfizer’s Covid vaccine is safe and effective. But trial participants warn of intense symptoms after second shot
By MacKenzie Sigalos