More on T-cell immunity.
What I wouldn't pay for a T-cell response test....
Immunity to COVID-19 is probably higher than tests have shownQuote:
New research from Karolinska Institutet and Karolinska University Hospital shows that many people with mild or asymptomatic COVID-19 demonstrate so-called T-cell-mediated immunity to the new coronavirus, even if they have not tested positively for antibodies. According to the researchers, this means that public immunity is probably higher than antibody tests suggest. The article will soon be freely available on the bioRxiv server and has been submitted for publication in a scientific journal.
What I wouldn't pay for a T-cell response test....
Quote:
The T-cell response was consistent with measurements taken after vaccination with approved vaccines for other viruses. Patients with severe COVID-19 often developed a strong T-cell response and an antibody response; in those with milder symptoms it was not always possible to detect an antibody response, but despite this many still showed a marked T-cell response.