Study suggests Covid-19 protection after infection may not be long lasting
It seems immunity declines at the same rate as antibodies decline, and that this is an indication of waning immunity at the population level
27 October 2020 - 15:50
London — Antibodies against the novel coronavirus declined rapidly in the British population during the northern hemisphere summer, a study found on Tuesday, suggesting protection after infection may not be long lasting and raising the prospect of waning immunity in the community.
Scientists at Imperial College London have tracked antibody levels in the British population following the first wave of Covid-19 infections in March and April...
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