Mild or asymptomatic Covid patients may have 6-month immunity, says new study – Economic Times

LONDON: A small but key UK study has found that “cellular immunity” to the pandemic SARS-CoV-2 virus is present after six months in people who had mild or asymptomatic COVID-19 – suggesting they might have some level of protection for at least that time.
Scientists presenting the findings, from 100 non-hospitalised COVID-19 patients in Britain, said they were “reassuring” but did not mean people cannot in rare cases be infected twice with the disease.
“While our findings cause us to be cautiously…

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