Quote; “A report of a suspected ADR to the Yellow Card scheme does not necessarily
mean that it was caused by the vaccine, only that the reporter has a suspicion
it may have. Underlying or previously undiagnosed illness unrelated to vaccination
can also be factors in such reports. The relative number and nature of reports
should therefore not be used to compare the safety of the different vaccines.
All reports are kept under continual review in order to identify possible new risks.” https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1080309/COVID-19_AstraZeneca_Vaccine_Analysis_Print_DLP_25.05.2022.pdf
Check out the negative testimonials on this thread: https://twitter.com/YardleyShooting/status/1532014474999341068