The Caithness Business Index has posted the following article:

How Much Immunity Do We Get From A Covid Infection? Large Study Offers New Clues

After a COVID infection, whether it's a first, second, or even a third, many of us wonder how long we might be protected against a reinfection, and whether we'll be susceptible to new variants. Also, if we do catch COVID again, will the immunity we've acquired from this infection reduce the severity of the next one? A new study published in The Lancet set out to answer these questions, looking at the strength and duration of natural immunity by COVID variant. [Read Full Article]