Gene Editing COVID-19 virus can be detected in tears collected by swabbing, research finds Posted on February 16, 2023 by Editorial Staff Research led by scientists at the University of São Paulo (USP) in Brazil has found that the coronavirus that causes COVID-19 can be detected in tears collected by swabbing. Share on FacebookTweetFollow us Editorial Staff Elevated level of α-synuclein aggregates in stool samples can indicate early form of Parkinson’s STAT+: Medicare Advantage membership grows 7% for 2023