00495nas a2200181   4500000000100000008004100001260001600042653002100058653001300079100001400092700001500106700001300121700001100134700001300145245006600158856007500224022001400299       2021                            d  bElsevier BV10aGeneral Medicine10aCovid-191 aImpouma B1 aMboussou F1 aKasolo F1 aYoti Z1 aMoeti MR00aPreparing for a COVID-19 resurgence in the WHO African region  uhttps://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2932725-2  a0140-6736