Well, I personally had a >2 week long reaction, and after the second shot, was informed that yes, it probably was some sort of allergic reaction. What was it? W

Well, I personally had a >2 week long reaction, and after the second shot, was informed that yes, it probably was some sort of allergic reaction. What was it? We still don't know Regarding correlations between the two, it's a bit difficult to tell. After all, you can't really get a correlation between the intensity of vaccine reaction and actual virus exposure for... obvious reasons. However, (I'm a bit rusty on my allergy and autoimmunity, so if someone catches a mistake, please call me out on it) allergic reactions and the viral reactions tend to present themselves differently. The common image of swelling and inability to breathe are almost completely associated with allergy, while the fever, tiredness and so on tend to be more standard.