NACI recommends COVID-19 booster shots in autumn ahead of potential wave

Many Canadians are reluctant to get their COVID-19 booster shots. Now the National Advisory Committee on Immunization (NACI) is urging people to get another vaccine dose ahead of a potential wave of cases this fall. Jamie Mauracher explains what it now means to be considered "up-to-date" on your COVID-19 immunizations, and how companies are trying to keep up with variants.