 Ka dib walwal laga muujiyay badqabka iyo wax ku oolnimada, madaxweynaha Mareykanka Donald Trump wuxuu shaaciyay bishii May in isaga uu liqay dawada hydroxychloroquine, taasoo uu u adeegsanayay ka hortagga cudurka Covid-19, balse markii dambe wuxuu sheegay inuu joojiyay. 