This is the question that may be partly responsible for vaccine hesitancy -- those who believe that the last days may be imminent are reluctant to take on the "mark of the beast." I think the general context is fairly well known. A seven headed, ten horned "beast" arises in the last days, is assisted by various other figures, makes an alliance with a great red dragon, and enforces a "mark" to be taken in the hand or forehead that is required for participation in the beast's "reign of antichrist" society. The vaccine qualifies in some estimations because you can...