>>1
EMAは3月にAZワクチンと血栓は関係ないという真逆の発表してたよね？？

https://www.ema.europa.eu/en/news/covid-19-vaccine-astrazeneca-benefits-still-outweigh-risks-despite-possible-link-rare-blood-clots
the vaccine is not associated with an increase in the overall risk of blood clots