Bats, viruses, immunity and Covid-19
Three things in particular I have found striking, amongst the avalanche of information circulating about Covid-19 – the “novel coronavirus” now infesting humanity. One: whenever any group does random testing of groups of people, a surprising proportion proves to be infected with the virus but has no symptoms whatever. Two: the worst of the illness … Continue reading Bats, viruses, immunity and Covid-19
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