Five more people have been infected with the more infectious Brazilian covid-19 variant. Confirmation came from the Health Ministry. Rishard Khan explores the possibility that there could be more undetected cases within the population.
White House COVID-19 Response Coordinator Jeff Zients caused quite a stir on Monday when he announced the latest US travel guidelines. Come early November, all foreign adult travellers need to be fully vaccinated to enter the USA by air. The new policy doesn’t apply to land crossings.