China virus cases highest in nearly two years, weeks before Olympics
Death during sex very rare among those under 50
16 January 2022The circadian clock in heart failure
17 January 2022China virus cases highest in nearly two years, weeks before Olympics
The number of COVID-19 cases in China reached its highest level since March 2020 on Monday, as Beijing races to smother outbreaks just three weeks before hosting the Winter Olympics.
