Share this postMSNBC | U.S. Covid Cases Now Top 40 Million, Mu Variant Emergesmaddykutechno.substack.comCopy linkFacebookEmailNoteOtherCovid19/CoronavirusMSNBC | U.S. Covid Cases Now Top 40 Million, Mu Variant EmergesMadhav KunalSep 07, 2021Share this postMSNBC | U.S. Covid Cases Now Top 40 Million, Mu Variant Emergesmaddykutechno.substack.comCopy linkFacebookEmailNoteOtherShare