Hello Sir/ Madam, nitin here, since my both parents are tested positive before 25 days, from their I am getting Red rashes on my skin, itching and the area becomes red, and the blood spreads, then the skin becomes normal in 4 days, in that the skin becomes slight black, red rashes on all skin wherever I scratch it becomes red, itching and I get red tiny spots in the area, I have tested negative 3 times and I have taken rt PCR test just before 5 days tested negative. The vaccination starts from 1st May, should I take the vaccine, covishield or covaxin? And if these red rashes are a sign of immunogenic response for corona?