(Kristen Haase/ The Conversation) — This holiday season, we are all itching for a little bit of normalcy. For many, this means spending time with family and friends, and dropping the masks to drink eggnog. But even if you are fully immunized against COVID-19 (whether that’s defined as two or three vaccines is currently under  …

(Stephanie Dubois, Lauren Pelley/ CBC News) — When Dr. David Juurlink joined some friends for dinner in the U.K. during a September vacation, he was surprised to learn they had a stockpile of rapid COVID-19 tests at their home. Hundreds, in fact — all provided for free by British public health officials.

Those friends gave  …