AstraZeneca said its COVID-19 vaccine contributed $275 million to first-quarter sales but shaved three cents per share from its earnings, as it posted better-than-expected results and forecast growth in the second half. #News #Reuters #AstraZeneca 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