https://apnews.com/c455e6650a7b3715be2c4a0bf0364b4e > ACCRA, Ghana (AP) — Ghana says that its scientists have detected cases of the omicron coronavirus variant in passengers who arrived in the country on Nov. 21. > The cases were detected at the Kotoka International Airport in the capital, Accra, after tests were conducted on incoming passengers, the Director General of the Ghana Health Service Patrick Kuma-Aboagye said Wednesday.