7NEWS Update - Wednesday January 19, 2022: Australia's deadliest day of COVID; 3 dead in Tongan tsunami

Australia has recorded its deadliest day of the pandemic so far, with 77 people losing their lives to COVID-19; the Tongan government has now confirmed at least three people have been killed in the tsunami disaster; Boris Johnson insists he wasn't warned an infamous Downing Street lockdown party was in breach of restrictions. 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.