Author: Dr David Courtney
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Coronavirus variants: are they really more deadly? Here’s what scientists know so far
Dr David Courtney asks whether the new variants of COVID-19 are more lethal or more transmissible than the original virus.
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Man with flu-COVID infection found in the US – but he’s not the first
Should we be concerned about our chances of catching both the flu and Covid at the same time asks Dr David Courtney?