From what I understand more likely to affect women than men. Still CVST is very, very rare 79 cases, 19 deaths in 20 million
https://www.bbc.co.uk/news/health-56665517 who had it so far. Giving a risk of about four in one million of developing a blood clot, and one in a million of dying
Also only affected those with low blood platelets. I saw my Dr today as needed a check up and for blood test results. My blood platelets were normal.
I did have 2-3 headaches in two weeks following my AZ jab but took paracetamol and was fine after that. No idea if it was linked.My doctor recommended taking aspirin following my second AZ jab to help thin the blood.