The latest news on COVID-19 developments in Canada for Tuesday, March 2, 2021
The latest news on COVID-19 developments in Canada (all times eastern):
6:15 p.m.
B.C.’s top doctor says the decision to delay second doses of COVID-19 vaccine by four months is based on scientific evidence as well as real-world data.
Dr. Bonnie Henry says the data show protection from a single dose is upwards of 90 per cent and lasts for several months, and delaying second doses will maximize the benefit of vaccines for everyone while reducing mortality and severe illness for those most at risk.

