![](https://gphn.org.au/wp-content/uploads/2022/05/booster-doses-of-the-covid-19-vaccine-768x482.jpg)
Expanded ATAGI recommendations on winter COVID-19 booster doses for people at increased risk of severe COVID-19
The Australian Technical Advisory Group on Immunisation (ATAGI) has recommended an additional winter booster dose (fourth dose for most people) for the highest risk groups.