Yuppp, this has been on the front page of Nature news for a few days. I was worried to share it because I was worried ppl would jump too quickly to conclusions, and all-things considered it appears that mRNA vaccine is a lot more... peculiar than what researchers would have imagined, in good and bad ways. We now have reports about the COVID vaccine doing things such as:

• people can have pretty severe reactions to it
• somehow it reduces cancer risk (as a form of immunotherapy?)
• someone's breasts got enlarged to a dangerous degree after having the Pfizer vaccine (warning: this is a clinical report, contains NSFW images)