Tommy Revolts wrote: “I’m not an anti-vaxxer, but then again, this is not a vaccine. Check back in about 5 years. Good luck.”
It is a vaccine as defined by state of the art technology. Evidently some wish we were still resorting to using cowpox to protect against small pox.
BTW, I don’t need good luck since I’ve been vaccinated. Good luck to you with your Vitamin D.