Speaking to the European Parliament, European Medicines Agency executive director Emer Cooke said the EU could approve vaccines adapted to target the Omicron variant of the coronavirus within three to four months if needed, but that existing shots would continue to provide protection. #Omicron #Vaccine #COVID19 #EuropeanUnion #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