November 15, 2020 LOOKING BACK ON THE BLOOD SAMPLES FROM A PAST RESEARCH STUDY – WHAT THEY FOUND MAY SHAPE THE HISTORY OF THE PANDEMIC. 960 RANDOM, ASYMPTOMATIC people were screened as part of a lung cancer screening study from 9-2019 thru 3-2020. By the end, almost 12% tested positive for having antibodies against COVID. … Continue reading Facebook November 15, 2020