Kyrie Irving is speaking out against the mandatory COVID-19 vaccine enforcement ... calling it "one of the biggest violations of human rights in history."
The Nets superstar -- one of the most well-known celebs who personally opposed getting the jab -- took to Twitter to air out his grievances, and he didn't mince his words.
Irving made the point ... if he's allowed to play for the Nets while unvaccinated (that wasn't always the case -- but is now), then he says everyone should receive the same treatment.