Tag Archives: herd immunity

Herd Immunity Today, Gone Tomorrow

corona herd immunity

Image by Gerd Altmann from Pixabay By ALEX WELTE As of the time of writing (mid-October 2020), there is much talk in South Africa about a ‘second wave’ of COVID-19. In Europe, it is much more than talk, with COVID-19 diagnoses, hospital admissions, and deaths, not to mention ‘restrictions’, all …

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