Actually three months to 7 years. Because the spike protein is a cytotoxin it is very dangerous to humans and they know this. and why every other coronavirus vaccine has failed and never been brought to market is because whenever the animals get challenged with what it's supposed to be protecting them from it kills them all In a cytokine storm or antibody dependent enhancement which will cause total organ failure. The things that they put in these things are not good this is why they do not let the public know.

and the viruses still not been isolated and actually proven to exist so what the hell are they really injecting with