Global News Hour at 6 BC December 4 2020 9:01pm 01:55 Former Vancouver resident testing COVID-19 vaccine Global’s Aaron McArthur checks in on a former Vancouver man who’s one of the thousands of people testing new COVID-19 vaccines to make sure they’re safe and effective for the rest of us. Former B.C. resident participating in AstraZeneca COVID-19 vaccine trial Responsive site?