COVID-19 vaccines to be both safe and effective.Proof Strategies conducts a survey every year to assess how much faith Canadians have in major institutions and authorities.Bruce MacLellan, Proof’s CEO, says trust in vaccines is not quite strong enough, based on health experts who suggest at least three-quarters of Canadians need to be vaccinated for good herd immunity against COVID-19 to take effect.“It is concerning,” said MacLellan.
New poll suggests vaccine uncertainty on the rise among some Atlantic Canadians The survey was conducted online with about 1,500 respondents between Jan.
8 and Jan. 20.The polling industry’s professional body, the Marketing Research and Intelligence Association, says online surveys cannot be assigned a.