Covid-19: Can ‘boosting’ your immune system protect you?
on 2022-01-21
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(Zaria Gorvett/ BBC News) — “Spanish Influenza – what it is and how it should be treated,” read the reassuringly factual headline to an advert for Vick’s VapoRub back in 1918. The text beneath included nuggets of wisdom such as “stay quiet” and “take a laxative”. Oh, and to apply their ointment liberally, of course.
The 1918 …