China detects 275 new Covid-19 subvariants in a week
Image Credit: nbc news
Over 270 Covid-19 subvariants have emerged in China within a week, the NTD reported, adding that the country's Centres for Disease Control and Prevention made the announcement last week. On Saturday last, China's Centre for Disease Control and Prevention announced that over 275 new Covid-19 subvariants were detected in the country within 7 days.