An exclusive look inside hotel quarantine in NSW | 7.30

Hotel quarantine remains a key national defence against the COVID-19 pandemic. Since Melbourne's quarantine program imploded in July, hotels in Sydney now house most returned travellers. For more from ABC News, click here: https://ab.co/2kxYCZY You can watch more ABC News content ad-free on iview: https://ab.co/2OB7Mk1 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:   / abcnews.au   Or follow us on Instagram:   / abcnews_au   Or even on Twitter:   / abcnews