Coronavirus live news: Tokyo reports record daily cases as Mexico deaths pass 100,000
Donald Trump Jr tests positive for Covid; South Australia lockdown to end at midnight on Saturday; global cases pass 57.5m. Follow latest updates
- Donald Trump Jr tests positive for coronavirus
- US records highest number of daily coronavirus deaths since May
- NHS could start using vaccine next month, says Hancock
- Trials to begin in UK for antibody cocktail drug treatment
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