This week: Some medical students get out of school early to join the fray, human medical workers told to keep mum on COVID-19, and good news on the testing-pets-for-coronavirus front.
As we kick off a new year, let’s take a look back at our top stories from 2021.
This week: A frostbitten cat gets 3D-printed paws, a con man peddling canine-cancer cures gets caught, and a veterinary school that admits rejected candidates . . . for a price.