Can Trained Dogs Sniff Out Covid-positive Travelers?
by bill - 2022-05-22 20:09:02 ( in life, health, covid, vaccines) [php version] rebuild
People with colds and flu? Probably.
"MedPage Today Four trained dogs detected people who were positive for SARS-CoV-2 with similar accuracy to PCR tests, according to a randomized trial and real-life... ..."