It's your body, and you can do whatever you want (assuming someone will consent to give it to you), but the worst case is that you have a bad reaction. It's rar

It's your body, and you can do whatever you want (assuming someone will consent to give it to you), but the worst case is that you have a bad reaction. It's rare, but not impossible, and things like GBS do happen -- though it must be emphasized that these vaccines are extremely safe by any reliable form of measurement [1]. But that's the general response to any question of this form. Medical treatments carry risk, however small. There is no free lunch. > best case you are 1-5% likely to spread a bad strain dangerous to yourself or to your partners, right ? I don't know where you're getting this number. I don't think anyone knows the actual answer to this question. [1] https://pmc.ncbi.nlm.nih.gov/articles/PMC4964727/ https://pmc.ncbi.nlm.nih.gov/articles/PMC4964727/