COVID-19 vaccine: Contenders explained

We asked Professor Ian Frazer from the University of Queensland about all the newest potential COVID-19 vaccines.

Read more about developing the COVID-19:

Latest videos

Why was the University of Queensland vaccine scrapped?

3:05
Video: Why was the University of Queensland vaccine scrapped?

The Aussie doctor who gifted sound

3:18
Video: The Aussie doctor who gifted sound

Australia's new Chief Scientist

1:20
Video: Australia's new Chief Scientist