West Australians have been promised more than 100 million rapid antigen tests are on the way. Doctors are warning that it's important for people to understand how to use them and what to do when they get their results. www.7NEWS.com.au #7NEWS | 7NEWS Perth

Lisa Barrett is an infectious diseases expert from Dalhousie University. She’s administered a lot of COVID-19 rapid antigen tests. For people considering using the tests over the holidays, Barrett stresses that rapid tests are great for screening but aren’t a substitute for vaccination and other COVID safety protocols like distancing and masking. In this example, Barrett uses an Abbott Panbido at-home rapid test, but there are other similar tests available. She stresses there are a couple of poi