In the ultimate irony, some of these fools are now advocating masking and social distancing - to protect them from vaccine cooties. Posted a couple of weeks ago in the Pit here:
Fucking maskholes and vaxholes - #674 by Riemann
But then that would be virus rather than vaccine. So in antivaxxer reverso-world, that wouldn’t be a worry.
Sinovac is inactivated virus. They appear to nuke it until it’s pretty thoroughly dead. I’m not aware of any in widespread use that would be characterized as “live-attenuated”, where the risk of infection might be higher.
This one appears to be in Phase 1 trials: