Lucknow-a King George's Medical University-a thawk Doctor, Covid-19 kai enkawl dam tawh, Dr. Tauseef Khan chuan Covid-19 kaite Plasma Therapy hmanga enkawl an nih theih nan a thisen a pe a, Covid-19 kai enkawl dam tawhte pawh damlo dangte enkawl nan an thisen pe turin a ngen.