Monthly Archives: July 2020

COVID-19: undetected immunity ‘twice as common’ as antibodies

A new study indicates that the number of people who have immunity to the coronavirus may be greater than antibody tests suggest. Research from the Karolinska Institute and Karolinska University Hospital shows that many people with mild or asymptomatic COVID-19 demonstrate so-called T-cell immunity to the disease. This is even …

Read More »