FWIW, there is precedent both in 1918 (when the Supreme Court ruled it was constitutional), and during the revolutionary war (when George Washington made histor

FWIW, there is precedent both in 1918 (when the Supreme Court ruled it was constitutional), and during the revolutionary war (when George Washington made history by vaccinating his troops with a new experiment technique called a vaccine) When discussing vaccine escape (unlike antibacterial mutation pressure) I seem to usually see it described as an issue for diseases which already have many strains: https://en.m.wikipedia.org/wiki/Antigenic_escape https://en.m.wikipedia.org/wiki/Antigenic_escape. Which wouldn’t yet apply to COVID. And is not a problem for the mRNA technique (which can simply change the target sequence and give a new/booster shot).