Europe's own official medical & regulatory agencies studied the vaccines and have authorized AstraZeneca for general use. This is from their Pharmacovigilance R

Europe's own official medical & regulatory agencies studied the vaccines and have authorized AstraZeneca for general use. This is from their Pharmacovigilance Risk Assessment Committee. https://www.ema.europa.eu/en/human-regulatory/overview/public-health-threats/coronavirus-disease-covid-19/treatments-vaccines/vaccines-covid-19/covid-19-vaccines-authorised https://www.ema.europa.eu/en/human-regulatory/overview/publi... The blood clots happened in people with very specific health conditions https://www.ema.europa.eu/en/news/covid-19-vaccine-astrazeneca-benefits-still-outweigh-risks-despite-possible-link-rare-blood-clots https://www.ema.europa.eu/en/news/covid-19-vaccine-astrazene... Can't get any more official than this. If our EU states choose to block AZ after this, then it's clearly a decision based on factors beyond health & medical.