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Indonesia starts mass COVID vaccinations over vast territory
By Edna Tarigan & Victoria Milko
Pfizer Investigates Post-Vaccine Death for Possible Connection
By Riley Griffin
Why You Should Still Wear A Mask And Avoid Crowds After Getting The COVID-19 Vaccine
By Joanne Silberner
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Brazil researchers now say China's Sinovac vaccine is 50% effective — lower than announced earlier
By Nee Lee & Yen Nee Lee
Biden receives second dose of coronavirus vaccine on camera
By Kate Sullivan
Doctor's Death After Getting the Covid-19 Vaccine Is Investigated
By Denise Grady & Patricia Mazzei
COVID vaccine: some waste is normal – but here's how it is being kept to a minimum
By Liz Breen & Sarah Schiffling
3 Bioethical Questions About COVID-19 Vaccines
By Rebecca Lynn Randall
Sinovac: Brazil results show Chinese vaccine 50.4% effective
By Philippa Roxby
As the world begins its vaccination push, delayed rollouts draw criticism and concern
By Eliza Mackintosh
Pfizer, BioNTech Boost Vaccine Output Goal by More Than 50%
By Riley Griffin & Naomi Kresge