Has anyone had an adverse reaction to their first Covid vaccine who has had the Covid virus long before receiving the shot? I believe I had Covid in early February 2020 before there was testing for it. At that time, we had been traveling and were in Miami International Airport waiting in an area with passengers arriving from China. When antibody testing became available to us in July 2020, my husband and I both received negative results but still believed that we had had Covid.
I went for my first shot two days ago at CVS and was told bt the pharmacist to call 911 because 20 minutes after the shot I suddenly felt extremely ill. I was shaking, my heart was racing, I had difficulty breathing due to sudden congestion, felt weak, and had elevated blood pressure and ended up in the ER. I am very worried about getting the second shot since the reaction can be worse than the first one.