Not trying to stir the pro or antivax debate, just sharing the biggest scientific study on the topic to date. 99 million is a huge dataset for such a study.
It found that some patients had heart inflammation conditions like myocarditis and pericarditis after they took mRNA vaccines, and some had muscle-weakening Guillain-Barré syndrome and a type of blood clot in the brain after taking viral vector vaccines.
However, the chances of having a neurological event after infection with the novel coronavirus were up to 617-fold higher than following Covid-19 vaccination, suggesting that the “benefits of vaccination substantially outweigh the risks,” scientists say.