I attended a great webinar for healthcare people by nmss.
One study, and I will post the link if they make it available, showed a robust T cell response in people who were on anti-cd20 dmts even when there is no antibody response and no B cell repopulation. In fact, the T cell response was better in these people than in the general population 🤞
Bottom line, people on anti-cd20 dmts are protected by the vax. They are slower to clear the virus and more likely to transmit it though and may pose more risk to those not vaccinated