Genetics Played Role in Rare Blood Clots Linked to COVID-19 Vaccines, Researchers Find
Rare but deadly blood clots tied to Johnson & Johnson and AstraZeneca Plc’s Covid-19 shots were caused by an autoimmune reaction that some people are predisposed to, researchers found, a discovery that they say will shape development of future vaccines. [time-brightcove not-tgx=”true”] Adenovirus-based vaccines, like the J&J and AstraZeneca shots that were later pulled from…