A longer-lasting COVID vaccine? New study points the way

Researchers have identified rare, naturally occurring T cells that are capable of targeting a protein found in SARS-CoV-2 and a range of other coronaviruses. The findings suggest that a component of this protein, called viral polymerase, could potentially be added to COVID-19 vaccines to create a longer-lasting immune response and increase protection against new variants of the virus.
https://www.sciencedaily.com/releases/2021/12/211210121851.htm?utm_source=dlvr.it&utm_medium=blogger