1,411 returning air travellers tested positive for COVID-19 10 days after returning According to Public Health Agency of Canada 3,748 people who tested negative 3 days before departure to Canada tested positive the day they arrived at one of four Canadian airports, while an additional 1,411 tested positive for COVID-19 after taking the test required … Continue reading In excess of 5,000 air travellers to Canada have tested positive for COVID-19 since February