The high success rate from one part of the study has come under scrutiny this week. Here's what we know.
The UK prime minister reportedly came into contact with someone who tested positive for COVID-19, Downing Street said.
16/11/2020 8:13 AM AEDT
The president is said to have told sources he will declare himself the winner if it looks like he's “ahead.”
02/11/2020 9:41 AM AEDT
"I feel fantastically, I really feel good," the US president told Fox News.
12/10/2020 7:31 AM AEDT
More than six months into the pandemic, parts of Europe and the US are still failing the basics of fighting COVID-19.
23/09/2020 8:59 AM AEST
Officials said there was no indication the explosion was intentional.
05/08/2020 11:34 PM AEST
A clinical trial of the vaccine against COVID-19 found it induces an immune reaction.
21/07/2020 8:36 AM AEST
Personal trainer Patrick Hutchinson was pictured rescuing an injured man during clashes at a far-right protest in central London on Saturday.
15/06/2020 8:07 AM AEST
The decision follows the toppling of a statue of Edward Colston by anti-racist protesters in Bristol.
10/06/2020 10:04 AM AEST
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