Australia’s effectively closed its borders and that’s working well to help slow the spread of coronavirus. But as Doctor Norman Swan explains, the only long-term solution is a vaccine.
Subscribe to us on YouTube: http://ab.co/1svxLVE
Go deeper on our ABC News In-depth channel: https://ab.co/2lNeBn2
You can also like us on Facebook: http://facebook.com/abcnews.au
Or follow us on Instagram: http://instagram.com/abcnews_au
Or even on Twitter: http://twitter.com/abcnews