Decision means inoculation could be included in the UN-backed COVAX program; vaccine vials have sticker that changes color as it is exposed to heat, indicating if safe to use

Emergency committee says imbalance in global coronavirus vaccine distribution could lead to differential freedom of movement

Virologist tells The Telegraph he was given a tour by Chinese health officials in 2014 to see 'where a disease could emerge'

Number larger than population of Chicago or Kyiv, Ukraine; meanwhile crisis is deepening in places such as Brazil, India and France

WHO says situation in region remains 'serious,' with variants driving new infections to record levels in some nations

Director Tedros says further investigation of possibility needed, laments difficulties that experts had in accessing raw data in China

Joint WHO-Chinese team probing coronavirus outbreak to conclude disease was probably passed from bats to another animal then humans, also to recommend further study

'A moral outrage': World Health Organization says wealthy states vaccinating younger people are costing lives in low-income nations

After several European countries suspend use, drug regulator says benefits of UK-developed inoculations outweigh risk of blood clots

At least a dozen countries including Germany, France, Italy and Spain have suspended use of shot; experts reviewing safety data