Small risk of bleeding disorder after AstraZeneca COVID vaccine | CIDRAP

The study findings also suggested a very small increased risk of other AstraZeneca-linked arterial blood clot and bleeding events, although the rate was no higher than that of other vaccines such as those against hepatitis B, flu, and measles, mumps, and rubella. Source: Small risk of bleeding disorder after AstraZeneca COVID vaccine | CIDRAP

(Possible 11 in 1,000,000)