A question for health professionals here. I was diagnosed Positive on 1st october by antigen and RT PCR test. although I did not have symptoms when I was tested positive, I developed fever, body ache and headache the same night. I had fever, headache, body ache and mild diarrhea for 5 days. My oxygen never went below 97. I was positive for 21 days and I was tested every 5 days. A antibody test was conducted on 15th october and 1st Jan, both of which were negative. My antibody was 0.82 on 1st Jan. My question is how am I cured without antibodies? what is likely to happen if I am infected again?