I think it means it is safe but totally unnecessary. Potus gave us the cure half a year ago. HCQ.  He fast tracked the vax for the paranoid & sheep who only feel safe if they get vaxxed. Due to decades of indoctrination zzzz. No way the vax Potus recommends will be unsafe or chipped.  Interesting to see Pfizer CEO dumped stock just after the vax was readied for launch. Either it is unpatentable or he knows his days are numbered & will be speeding to Gitmo.