Covid-19: Antibodies may last from days to years, depending on infection severity, says study

Antibodies against the novel coronavirus wane at different rates, lasting for mere days in some individuals, while persisting in others for decades, according to a new study which says Covid-19 severity could be a deciding factor in having longer-lasting protection against reinfection.

source https://timesofindia.indiatimes.com/india/covid-19-antibodies-may-last-from-days-to-years-depending-on-infection-severity-says-study/articleshow/81665102.cms