‘Covid antibodies may last just 50 days’

Covid-19 antibodies may not last more than a couple of months, according to a study carried out on affected healthcare staff of JJ Group of Hospitals. “Our study of 801 healthcare staff from JJ, GT and St George’s Hospitals included 28 who had tested positive for Covid (on RT-PCR) seven weeks prior (in late April-early May),” said the study’s main author Dr Nishant Kumar.

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