WHO CHIEF URGES VIGILANCE AS WORLD WAITS FOR CORONAVIRUS VACCINE

© Provided by dw.com The head of the UN's World Health Organization warned on Thursday that people need to remain on the guard as the world awaits a coronavirus vaccine.WHO chief Tedros Adhanom Ghebreyesus said social distancing and mask-wearing rules need to be adhered to in order to help bring about an end to the pandemic."We may be tired of COVID-19, but it is not tired of us. Europe...