3 ms·
There is documented cross-reactivity in T-cell responses: individuals who had not come in contact with SARS-CoV-2 developed an immune reaction (T-cell based) ag
by lbeltrame 6y ago
There is documented cross-reactivity in T-cell responses: individuals who had not come in contact with SARS-CoV-2 developed an immune reaction (T-cell based) against it.
Whether this prevents infection (unlikely) or lessens the symptoms is still an open question. But the phenomenon exists.
- bglusman 6y agoYes my impression was that it lessened infection, not prevented it, otherwise it would basically represent a vaccine or an alternative, at least for otherwise healthy people.