Well it's not a vaccine, it's a pre treatment, it will not stop you from getting the rona nor prevent you from spreading the rona , it will lessen the effects of the rona ... the rona has a 97% survival rate amongst healthy people, this "vaccine " is in the experimental stage nobody knows the long term effects and we are not seeing openly the side effects. As of right now if this was any other vaccine it would have been black listed.