ABC News
As the world grapples with the ongoing COVID-19 pandemic, a new study suggests that antibodies — the proteins produced by the immune system that can grant protection against reinfection — may fade in as little as two months after infection in certain people who have recovered from the virus.
The study was conducted in China and published in Nature Medicine.
Specifically, the study’s authors found that people with COVID-19 who never develop symptoms may see their antibodies fade more quickly than those who tested positive for the virus and also came down with its tell-tale symptoms.
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