Re: Hmm
Some anti-(Cov)-vax tropes there
*"Limited data" - Actually massive numbers vaccinated with health authorities scrutinising the pharmacovigilance systems.
*Not completed all the trials" - but key trials have been completed showing efficacy in preventing hospitalisation/death and the safety profile of the vaccines in question
*Use under emergency powers/exemption in most countries - doesn't mean just waved through by authorities. It's authorised on basis of risk/benefit. And where full approval has been given it's by major countries.
"Particular vaccine" is a bit of a misnomer too - there are several different vaccines using different mechanisms.