Coronavirus Update : Pfizer insists on extracting more doses per vial , challenging Canada vaccine program

A Canada-China effort to develop a COVID-19 vaccine began to fall apart just days after it was announced, according to documents.In the latest blow to airline industry, Air Transat has cancelled all flights out of Toronto until April 30. Here are some of the stories you need to know.

Source: theglobeandmail.com
Published on 2021-01-28