7NEWS Update - Tuesday February 8, 2022: International borders to reopen; could medicinal cannabis fight obesity?

Prime Minister Scott Morrison has announced that Australia's borders will reopen to tourists on February 21; Up to 1,700 defence staff personnel could be called in to ease worker shortage in the aged care sector; and in a world first, a team of WA researchers is exploring whether medicinal cannabis could be the key to beating obesity. Presented by Jodie Speers. More news across the day on 7NEWS.com.au and 7Plus.   Hosted on Acast. See acast.com/privacy for more information.