I'm putting this delicately, but if we're worried about things that might cause cancer, we might want to look at the past 40 years of novel chemicals approved in household or environmental products.

I'm not saying short-term, high-intensity FDA et al. EUA is ironclad, but it's a helluva lot more stringent and reviewed than what the EPA approves (or fails to ban) due to "economic considerations."

So, if we're in the worrying mindset, prioritization seems important.

Please mRNA vaccine are no more under a EUA but a normal authorization since August. https://www.fda.gov/news-events/press-announcements/fda-appr...

By the way tons of virus cause cancer, it’s not the case for a single vaccine, so this theory is very hypothetical.