A handful of scientists have been talking about T cells for some time now, but it seems more are finding out about them lately. There is still a whole lot that medical science don't understand about this virus.T-cells from common colds can provide protection against COVID-19 - study
High levels of T-cells from common cold coronaviruses can provide protection against COVID-19, an Imperial College London study published on Monday has found, which could inform approaches for second-generation vaccines. The study, which began in September 2020, looked at levels of...www.yahoo.com
Update on my office staff...my service manager also took a lab test when he had the quick test Friday. The quick test came back negative, but the lab called him today and said he was positive.
So we're now assuming they all had Omicron, and that it started with my partner. I'm the only one out of the office staff who didn't get sick, even though I sat across a desk from him for half an hour the day he exposed all of us. So maybe my antibodies protected me? At least so far.