China races to squash new COVID-19 cluster among schoolchildren
Eye conditions linked to heightened risk of dementia
13 September 2021Study links severe COVID-19 to increase in self-attacking antibodies
14 September 2021China races to squash new COVID-19 cluster among schoolchildren
Southern Chinese cities closed schools and ordered testing for millions on Tuesday in a race to curb a new COVID-19 outbreak which has sparked concerns over infections among unvaccinated schoolchildren.
