[ad_1] But in the latest batch of tests in September, only 44 out of 1,000 people tested positive for antibodies. “Immunity is declining quite fast, we are only three months away from our first test cycle and we are already showing a 26% drop in antibodies,” said Prof. Helen Ward, …
Read More »“Antibody levels drop rapidly after coronavirus infection,” says British study after testing 350,000 people
