Health Canada Approves Johnson And Johnson COVID-19 Vaccine: Sources

OTTAWA — Health Canada is set to announce approval of the COVID-19 vaccine from Johnson and Johnson on Friday morning, according to multiple sources aware of the decision but not authorized to discuss it publicly.The federal regulator has found the evidence shows the vaccine is both safe and effective against the virus that causes COVID-19.It is the fourth vaccine to be approved in Canada and the first and only one Canada has purchased that requires just a single dose.Canada has pre-p