Health: China approves five Covid-19 antigen kits for self-testing – CCTV – Gulf Digital News Health: China approves five Covid-19 antigen kits for self-testing – CCTV – Gulf Digital News China has granted approval to five Covid-19 antigen kits made by local companies to be used for self-testing, state broadcaster CCTV said on Saturday, as it tweaks its testing regime that has been pressured by Omicron. China's National Medical Products Administration (NMPA) published a notice on Friday saying Beijing Huaketai Biotechnology had been allowed to make changes to its Covid-19 antigen test kit's device certificate. It published a similar approval...