Health
Covid-19 antibodies diminish over time, but experts say there’s no reason to be alarmed – NBC News
Coronavirus antibodies may provide protection against reinfections even if they wane over time, though it’s not known what levels are needed for immunity.
Coronavirus antibodies may provide protection against reinfections even if they wane over time, according to experts, who say people shouldnt be alarmed by recent studies that had seemingly contradictory results.
Antibodies and other immune responses have been a major focus of coronavirus research because there are important implications for how long people could be protected before a vaccine is available. If antibodies confer immunity that is long-lasting, for example, people who have been infected…
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