91É«ÇéƬ

91É«ÇéƬ

The coronavirus pandemic is still raging, but the clock is ticking towards the next big virus threat – can we track it down before it makes the leap from animals to humans?

Life

91É«ÇéƬ

91É«ÇéƬ

91É«ÇéƬ

91É«ÇéƬ

91É«ÇéƬ

91É«ÇéƬ

A 110-year-old measles genome has helped date the origin of the disease to about 500 BC, which is roughly when humans began living in cities with large populations

91É«ÇéƬ

91É«ÇéƬ