UK researchers identify T-cell targets for future Covid vaccines

COVID-19 | British researchers said on Wednesday they had identified proteins in the coronavirus that are recognised by T-cells of people who are exposed to the virus but resist infection, possibly providing a new target for vaccine developers.

Immunity against Covid-19 is a complex picture, and while there is evidence of waning antibody levels six months after vaccination, T-cells are also believed to play a vital role in providing protection...