About coronavirus disease (COVID-19) Help reduce the spread of COVID-19 Cleaning and disinfecting public spaces during COVID-19 Going out safely during COVID-19 How to isolate at home when you may have COVID-19 Be prepared for COVID-19 Advice for caregivers For travellers without symptoms of COVID-19 returning to Canada by land or water For travellers without symptoms of COVID-19 returning to Canada by air For travellers with COVID-19 symptoms returning to Canada by land or water Entering Canada by air during COVID-19 Entering Canada by land during COVID-19 For travellers with COVID-19 symptoms returning to Canada by air Understanding COVID-19 testing Fully vaccinated travellers entering Canada during COVID-19