Considering that the entry regulations in each country, regarding COVID-19, may change at any time, and that each destination has its specific procedures, always confirm the information in TIMATIC in your GDS. You can also access the information through the following links: IATA Travel Center and Sherpa, or through the official government agencies. 

We emphasize that it is the passenger's responsibility to comply with all government policies and entry requirements, and failure to comply may result in denied boarding for the flight or entry to the destination.