Perhaps I should rephrase it, didn't want to make it sound like getting vaccinated is a bad idea. It does activate your immune system though and that can make y

Perhaps I should rephrase it, didn't want to make it sound like getting vaccinated is a bad idea. It does activate your immune system though and that can make you feel really unwell. Fever is not a disease, it is an immune response. But those can still induce complications. Doctors won't administer a shot if you already have pneumonia for these reasons.