Thursday, 20 May 2021

https://ift.tt/2wwdHAe Severe Covid is more often fatal in Africa than in other regions, according to a study. internal-essential BY DENISE GRADY https://ift.tt/342mZSt May 21, 2021 at 04:46AM


By BY DENISE GRADY from NYT World https://ift.tt/2RqCmlb

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