How 'bout some good news...
We now have the best evidence yet that everyone develops long-term coronavirus immunity after infection — and it's not just about antibodies
Scientists may now have an answer to one of the most crucial lingering questions about COVID-19: whether people develop long-term immunity.
Early research suggested that coronavirus antibodies — blood proteins that protect the body from subsequent infections — could fade within months. But in their concern about those findings' implications, many people failed to consider our immune system's multilayered defense against invading pathogens.
Specifically, they discounted the role of white blood cells, which have impressive powers of recollection that can help your body mount another attack against the coronavirus should it ever return. Memory T cells are an especially key type, since they identify and destroy infected cells and inform B cells about how to craft new virus-targeting antibodies.
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