California confirmed record new cases on Sunday; Melbourne welcomes first international flight in five months; Tunisia extends curfew to 2021Rudy Giuliani has coronavirus, Donald Trump saysCalifornia heads for Covid lockdown as US records 200,000 cases a dayOne in three â€˜unlikely to take Covid vaccine' in UKThe vaccine miracle: how scientists waged the battle against CovidSee all our coronavirus coverage 12.32am GMT Multiple news outlets are reporting that Rudy Giuliani, personal lawyer to Donald Trump, has been admitted to hospital following the announcement by Trump on Twitter that Giuliani had tested positive for coronavirus. CNN, the New York Times and the ABC, citing unnamed sources familiar with the situation, report that Giuliani has been admitted to Georgetown University Hospital. The Guardian has not been able to verify this independently. 12.19am GMT Hello and welcome to today's live coronavirus news with me, Helen Sullivan. I'll be bringing you the latest updates for the next few hours. As always, you can get in touch with me on Twitter @helenrsullivan.