WHO approves 10th authorized COVID vaccine
Omicron spreads faster and weakens jabs: WHO
WHO: COVID vaccine mandates should be 'last resort'
World creating 'toxic' recipe for new variants: WHO warns
WHO warns of 'toxic mix' of low vaccine coverage
Countries agree to negotiate WHO pandemic accord
WHO pleads for calm as Omicron spreads fast
Europe battles COVID-19 surge as WHO warns
Pandemic 'far from finished': WHO