We can't expect public health officials to be omniscient. But we can expect them to be direct, to show their work, to present their evidence, and to offer some humility when they get it wrong. https://www.theglobeandmail.com/opinion/article-dr-tams-about-face-on-masks-damages-trust-at-a-crucial-time/

And yes, Liberal twitter, I know: YoU ArE NoT a dOcTor