Dois amplos estudos de base populacional mostram um risco ligeiramente aumentado de eventos trombóticos após vacinação contra COVID-19 com a vacina da AstraZeneca.

Association of COVID-19 vaccines ChAdOx1 and BNT162b2 with major venous, arterial, or thrombocytopenic events: A population-based cohort study of 46 million adults in England – PLOS Medicine

Ver também: First dose ChAdOx1 and BNT162b2 COVID-19 vaccinations and cerebral venous sinus thrombosis: A pooled self-controlled case series study of 11.6 million individuals in England, Scotland, and Wales – PLOS Medicine

Comentários:

Two studies find only small elevated risk of blood clots following AstraZeneca COVID-19 vaccination – PLOS

Two Large Studies Affirm Rare Thrombosis Risk With ChAdOx1 COVID-19 Vax – TCTMD