BEIJING, June 29 (Xinhua) -- As vibrant music echoed across a public square in Beijing, a group of people stood in lines to dance, tapping the ground and moving their feet with swift heel-and-toe ...

COVID-19 has been particularly ruthless towards the elderly, even with those early-bird vaccinations. Turns out, it's not just about getting a little creakier or needing extra naps. Their immune ...