France will impose a ten-day quarantine on arrivals from Argentina, Brazil, Chile, and South Africa over concerns about variants of the Coronavirus (COVID-19), the prime minister’s office announced Saturday. Although flights from Argentina, Chile, and South Africa will not be suspended, all arrivals from those countries will have to submit to the quarantine or face fines. Flights from Brazil were suspended until at least next Friday because of concern about the P1 variant of the COVID-19, which is more contagious than the original strain and can also re-infect those who have...