Glaring COVID-19 vaccine inequality has created a "two-track pandemic" with Western countries protected and poorer nations still exposed, World Health Organization head Tedros Adhanom Ghebreyesus said on Monday, renewing pleas for shot donations. #WHO #COVID #Vaccine #Coronavirus #News #Reuters Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en