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So you got the J&J vaccine? Here's what you should know about the delta variant, boosters, and more
By Bridget Balch
The CDC Only Tracks a Fraction of Breakthrough COVID-19 Infections, Even as Cases Surge
By Jenny Deam & Bianca Fortis
Biden administration to begin rolling out booster shots the week of Sept. 20
By Anne Flaherty, Cheyenne Haslett & Sony Salzman
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FDA poised to grant full approval to Pfizer-BioNTech coronavirus vaccine
By Derek Hawkins, Dan Diamond & Bryan Pietsch
Immunocompromised people make up nearly half of COVID-19 breakthrough hospitalizations – an extra vaccine dose ...
By Jonathan L Golob
Troubling CDC vaccine data convinced Biden team to back booster shots
By Sarah Owermohle, Adam Cancryn & Erin Banco
Israeli doctors find severe COVID-19 breakthrough cases mostly in older, sicker patients
By maayan lubell
As Covid-19 hospitalizations increase, a greater number of Americans are deciding to get vaccinated
By Travis Caldwell & Dakin Andone
Pfizer Covid-19 Vaccine Expected to Get Full FDA Approval Next Week
By Stephanie Armour & Jared S. Hopkins
Pfizer Losing Efficacy Faster Against Delta Variant
By Katharina Buchholz
As U.S. promotes booster shots against Covid, moral questions arise over vaccine equity
By Erik Ortiz
COVID-19 boosters expanded to 40 years old and up
By Maayan Jaffe & Rossella Tercatin
In a Handful of States, Early Data Hint at a Rise in Breakthrough Infections (Published 2021)
By Apoorva Mandavilli
Scientists blast U.S. push for Covid vaccine booster shots as premature, say data isn't compelling
By Berkeley Lovelace & Berkeley Lovelace Jr.
CDC warns of a "significant decline" in vaccine effectiveness for some, prompting booster dose decision
By Alexander Tin
Are vaccines becoming less effective at preventing Covid infection?
By Hannah Kuchler & John Burn-Murdoch
Why eight months? What's behind the timing of the Covid booster shot
By Erika Edwards & Elizabeth Chuck
U.S. to begin offering COVID-19 vaccine booster shots in September
By Carl O'Donnell & Ahmed Aboulenein
U.S. to begin offering COVID-19 vaccine booster shots in September
By Ahmed Aboulenein & Carl O'Donnell
Full approval for Pfizer Covid vaccine could come from FDA on Monday, report says
By Robert Towey & Samantha Subin
Kids Under 12 Could Be Eligible For A Vaccine Against COVID This Fall : Shots - Health News
By Will Stone
Push For Vaccine Boosters Could Drive Emergence Of New Variants, WHO Says : Goats and Soda
By Michaeleen Doucleff
U.S. Preparing Plan to Offer Vaccine Boosters, Perhaps By Fall
By Sharon LaFraniere
Vaccine Effectiveness Against Infection May Wane, C.D.C. Studies Find (Published 2021)
By Apoorva Mandavilli
Biden administration expected to recommend COVID-19 booster shots for Pfizer, Moderna vaccines
By Elizabeth Weise & Courtney Subramanian