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University of Michigan: Natural COVID-19 Infections Protect Against SARS-CoV-2, Gamma and Delta Variants
December 01, 2021
ANN ARBOR, Michigan, Dec. 1 (TNSRes) -- The University of Michigan issued the following news release:

Natural infection with COVID-19 offered protection from reinfection when the gamma and delta variants predominated, according to a new University of Michigan study that also provides levels of antibodies needed to protect against reinfections.

According to the study, which took place in a community setting in Nicaragua, having infection-induced antibodies provided 69% p . . .

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