[fivre]

Terms of Service are universally wishlists of things a legal department may wish to enforce if they are so inclined. In this case, they are not so inclined.

[stjohnswarts]

Basically the same as warnings on medications. They list almost every known symptom without any sort of probability so they're almost useless.

[estaseuropano]

They don't list symptoms, they list things that happened in the study population in clinical trials. Which is why every medicine has headache and nausea as 'possible side effects'.

[Symbiote]

In the EU, the symptoms are listed under headings like "More than 1 in 10 people had this" "Between 1 in 10 and 1 in 100 had this".

e.g. for the Moderna Covid vaccine, PDF, see "Possible side effects": https://www.ema.europa.eu/en/documents/product-information/s...

(I looked up St John's Wort, but its assessment doesn't have this. Possible because it is from a long time ago.)