10 minutes to get it, anywhere from 0 days to a week to get over the side effects. Source: personal experience. If the calculation changes from “one and done” t

10 minutes to get it, anywhere from 0 days to a week to get over the side effects. Source: personal experience. If the calculation changes from “one and done” to “do this every few months on a schedule”, I’m leaning towards taking my chances with the virus. I’ll reconsider if there’s a newer, broad spectrum vaccine available though.