AUSTRALIA’S chief medical officer has called for more research into whether vaccines linked to a possible increase in the spread of coronaviruses may have a role in the increase in cases in the US.

Key points:The vaccine ingredients used in the coronaviral vaccine may be causing an increase of cases in AustraliaThe Australian Government has announced it will offer a $50,000 reward for information leading to the discovery of those responsibleSource: ABC News | Duration: 2min 42secTopics:vaccines-and-immunity,covid-19,vaccines,health,council-of-state-parliament,australia