Canada’s National Advisory Committee on Immunization says some groups of people vulnerable to severe illness from COVID-19 should be eligible for another dose of vaccine in the spring.

The recommendation issued Friday says people aged 65 and older, residents of long-term care homes and seniors living in other congregate settings may get another shot of the vaccine targeted to the XBB.1.5 variant.

It also says children and adults aged six months and older who are moderately to severely immunocompromised due to an underlying condition may also get the booster.