"Governments are trying to buy time with a rash of new travel restrictions as they figure out the potential impact of Omicron."

>"Governments are trying to buy time with a rash of new travel restrictions as they figure out the potential impact of Omicron. But the restrictions are being criticized by some officials as unfair and ineffective."

>"The World Health Organization's Regional Office for Africa said Sunday that it stands with African nations and called for borders to remain open as an increasing number of countries around the world impose flight bans from southern African countries."