Xinhua News Agency, Washington, ديسمبر 22 (Reporter Tan Jingjing) On the 22nd, الولايات المتحدة. Food and Drug Administration approved the first oral drug that can be used urgently to treat COVID-19 infections in adults and children aged 12 and older who have mild to moderate COVID-19 illnesses, as well as those at higher risk of severe illness. The US Drug …