British Man Died of Rare Blood Syndrome Linked to AstraZeneca’s Vaccine
New York Times
One expert said the blood-clotting syndrome was estimated to occur in one in 50,000 people under 40 and one in 100,000 over 40 who received AstraZeneca’s vaccine.
https://www.nytimes.com/2023/04/20/health/doctor-death-astrazeneca-covid-vaccine.html