A recent Lancet review and meta analysis titled "Past SARS-CoV-2 infection protection against re-infection: a systematic review and meta-analysis" has found that protection from past infection and any symptomatic disease is comparatively good for all variants of the COVID causing coronavirus.
Study on COVID reinfections, immunity
A recent Lancet review and meta analysis titled "Past SARS-CoV-2 infection protection against re-infection: a systematic review and meta-analysis" has found that protection from past infection and any symptomatic disease is comparatively good for all variants of the COVID causing coronavirus.
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