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UK advises limiting AstraZeneca in under-30s amid clot worry
By Maria Cheng, Danica Kirka & Jill Lawless
Brussels blocks vaccine exports in all but name
By Jakob Hanke Vela & Ryan Heath
With millions vaccinated, rare side-effects of jabs are emerging
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What is thrombocytopenia, the rare blood condition possibly linked to the AstraZeneca vaccine?
By Maja Husaric, Vasso Apostolopoulos & Anthony Zulli
Groups find possible link between AstraZeneca COVID vaccine, blood clots
By Lisa Schnirring
Blood Clots Linked to AstraZeneca Vaccine Stem From Rare Antibody Reaction (Published 2021)
By Denise Grady
J&J COVID-19 vaccine under EU review over blood clots
By Julie Steenhuysen & Pushkala Aripaka
Blood clot symptoms: how to spot a clot and get treated
By Andrea Michelson
COVID-19: What's the AstraZeneca blood clot risk and how does it compare to flights, surgery, and other medicines?
By Greg Heffer
How Could a COVID Vaccine Cause Blood Clots?
By Heidi Ledford
Explainer: How worried should we be about blood clots linked to AstraZeneca, J&J vaccines?
By John Miller
AstraZeneca Vaccine Faces New Setbacks in U.K. and European Union (Published 2021)
By Benjamin Mueller
AstraZeneca Vaccine and Blood Clots: What Is Known So Far (Published 2021)
By Denise Grady & Benjamin Mueller
Vaccine confidence fears as under-30s in UK offered AstraZeneca alternative
By Sarah Boseley & Daniel Boffey
What do I need to know about the Oxford/AstraZeneca vaccine?
By Nicola Davis & Jon Henley
Covid vaccines and rare clots - what you need to know
By Dr Smitha Mundasad