Omicron Covid variant in at least 15 states and cases are likely to rise, CDC chief saysCNBCNov 26, 2022
WHO approved a malaria vaccine for children – a global health expert explains why that is a big dealThe ConversationOct 28
U.S. to restrict travel from South Africa, 7 other countries as new Covid variant emergesCNBCNov 26, 2022
World's first malaria vaccine recommended by WHO for distribution to children in AfricaUSA TodayDec 01, 2023
U.S. will begin new travel restrictions amid concerns over a new coronavirus variantNPR Online NewsSep 26