Authorities knew risk of UQ virus vaccine

By Rebecca Gredley
Updated December 11 2020 - 2:29pm, first published 2:23pm
The federal government has ditched plans to buy millions of doses of a potential COVID-19 vaccine.
The federal government has ditched plans to buy millions of doses of a potential COVID-19 vaccine.

Health authorities knew a now-scrapped coronavirus vaccine risked participants falsely testing positive for HIV, but they didn't expect it to become a problem.