The app, which allows people to record their symptoms, was remarkably effective in predicting infections. The most reliable indicators, researchers found, were loss of smell and taste.
A valet who served Trump, Mike Pence’s press secretary and Ivanka Trump’s personal assistant all tested positive for coronavirus this week
US president says it’s time to reopen businesses as US deaths top 70,000; UK deaths second-highest worldwide. Follow the latest updates
Fauci and two other White House task force members to self-quarantine as president continues push for states to re-open
President tweets about Russia, Michael Flynn and Obama after an outbreak of cases in the White House sends some staff into quarantine
A summary of the biggest developments in the global coronavirus outbreak
White House press secretary says US-China relationship one of ‘disappointment and frustration’; eurozone’s future threatened; Spain extends state of emergency. Follow the latest updates
Vaccine success would underpin reopening of economy, while White House does not want immediate stimulus bill