Scientists need to show us the data. And that’s exactly what they’re working on.
Young people letting down their guard to enjoy the summer holidays are partly driving a spike in new COVID-19 cases in some countries, the World Health...
A computer model of the cruise-ship outbreak found that the virus spread most readily in microscopic droplets light enough to linger in the air.
Severe gingivitis with tooth loss was associated with an increased risk of Alzheimer’s disease and other forms of dementia.