Source:  Jen Christensen, CNN, 10/26/20


A study of hundreds of thousands of people across England suggests immunity to the coronavirus is gradually wearing off - at least according to one measure. Researchers who sent out home finger-prick tests to more than 365,000 randomly selected people in England found a more than 26% decline in Covid-19 antibodies over just three months. "We observe a significant decline in the proportion of the population with detectable antibodies over three rounds of national surveillance, using a self-administered lateral flow test, 12, 18 and 24 weeks after the first..."

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