News Experts aren’t clergy 09/01/2022 Facebook Signs show this chemist is out of Covid-19 rapid antigen tests. Photos: AAP Image/Danny Casey Opinion with Senator Matt Canavan The Danish physicist, Niels Bohr, once quipped that "An expert is a person who has made all the mistakes that […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password