News 1130: B.C. is holding its remaining AstraZeneca vaccine doses and saving them for when people get their second doses. “Given the limited availability of the AstraZeneca vaccine supply, we are holding all remaining AstraZeneca vaccine for dose-two booster immunizations. Existing pharmacy bookings will proceed, but no additional appointments will be accepted at this time,” reads a joint statement from Provincial Health Officer Dr. Bonnie Henry and Health Minister Adrian Dix. “We are also awaiting the findings of studies currently underway on interchangeability of COVID-19 vaccines, as well as guidance from the National Advisory Committee on Immunization. This will help determine our approach and options for second doses,” they add.