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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
What is thrombocytopenia, the rare blood condition possibly linked to the AstraZeneca vaccine?
By Maja Husaric, Anthony Zulli & Vasso Apostolopoulos
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
COVID-19: What's the AstraZeneca blood clot risk and how does it compare to flights, surgery, and other medicines?
By Greg Heffer
EU Regulator: AstraZeneca Vaccine Effective; Blood Clots May Be A Rare Side Effect
By Rachel Treisman
How Could a COVID Vaccine Cause Blood Clots?
By Heidi Ledford
J&J COVID-19 vaccine under EU review over blood clots
By Julie Steenhuysen & Pushkala Aripaka
AstraZeneca Vaccine Faces New Setbacks in U.K. and European Union (Published 2021)
By 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
AstraZeneca COVID-19 vaccine tied to uncommon blood clots, experts say
By Erin Garcia de Jesús & Erin Garcia
Covid vaccines and rare clots - what you need to know
By Smitha Mundasad