I'm new here and see some threads about Covid vaccines but wanted to ask specifically about people with MD and their reaction to the Johnson and Johnson Vaccine or even to the other vaccines. Here's my story. I received the shot at my local pharmacy. I felt fine for about 2 minutes. My daughter was just about to get hers when I started feeling like I was going to pass out. I yelled I have to sit. I started leaning out of the chair and my daughter held me in it. I was moaning and got extremely hot. My daughter tells me I asked for a trash can in between my moans but I don't remember. I was extremely nauseous. Then I remember saying I needed to lie down so there I was on the floor of the pharmacy. I laid there for about 5 minutes and then sat up. Then I was fine. That was it. 15 minutes of horrible almost passed out super hot but then fine. Was it just my reaction to the vaccine or have other MD'ers had bad reactions?