At what point do we stop ALL flights into the U.S. and close our borders?
Airport screening missing two-thirds of COVID-19 cases, researchers suggest
https://www.ctvnews.ca/health/airport-screening-missing-two-thirds-of-covid-19-cases-researchers-suggest-1.4828447
The virus is already here, so that’s like closing the barn door after the horses are loose, no?