It could be weeks before Health Canada is able to say for sure whether the first delivery of 300,000 Johnson & Johnson COVID-19 vaccine doses can be used due to the ongoing quality control review, according to the agency’s chief medical adviser.
It could be weeks before Health Canada is able to say for sure whether the first delivery of 300,000 Johnson & Johnson COVID-19 vaccine doses can be used due to the ongoing quality control review, according to the agency’s chief medical adviser.