By getting in contact with vaccinated people you could compromise your own health.
Just try not to get infected with whatever they jabbed themselves with.
I would say, use the covid rules in your advantage to protect yourself against vaccinated humans.
Just be warned.
Latest rumor: Women around vaccinated women experience also irregular periods. Even women who passed their meno pause.
Which effects would it have on men.
That’s more a pheromone thing than anything else. I used to nanny my best friend’s little ones, spent quite a few days a week at their house and had dinner with them each night. Our cycles synced up. It definitely happens.