Study: You Can Have COVID-19-Fighting Antibodies Without Ever Having COVID-19

British researchers have made a somewhat surprising discovery about how someone's body can fight COVID-19, even if they'd never had the virus.

After catching the common cold, some people--especially children--appear to have antibodies that could also offer some level of protection against SARS-CoV-2.

According to HuffPost, the study, published online in the journal Science last week, was essentially an accident.