GENEVA, Switzerland (AFP) — Brazil’s health regulator on Tuesday reported the discovery of two “preliminary” cases of the Omicron coronavirus variant in a traveler from South Africa, where it was first detected, and his wife. Positive samples from the two Brazilians will now be sent for further laboratory analysis for confirmation, the Anvisa regulator said in a statement. If confirmed, they would be the first Omicron cases in Latin America. The passenger arrived at the […]