GeneralWHO is ‘concerned’ about coronavirus variant XBB Jasper2 years ago01 mins COVID cases rose globally in December, according to WHO data, and BA.5 and its subvariants remained dominant Source Post navigation Previous: Previous PostNext: Next Post Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.