We’re reliant on just two COVID-19 vaccines, and that’s a problem
![](https://www.ausdoc.com.au/wp-content/uploads/2022/08/Covid-vax-Aus_dreamstime_s_204744486-1.jpg)
The rapid development and deployment of COVID-19 vaccines has been one of the greatest achievements of the pandemic.
However, Australia risks relying on COVID-19 vaccines from two main companies — Pfizer and Moderna — and that’s a problem.