A U.S. proposal that calls for an end to lockdowns and for people to try to achieve herd immunity is raising alarm bells among health experts who say such a move would have devastating consequences."It's callous, dangerous nonsense," said John Moore, a...

As scientists around the world race to find a COVID-19 vaccine, a pediatric infectious disease doctor in Calgary says tackling hesitancy around immunization often starts with a conversation."We work very hard at not making this some kind of philosophical debate,"...