J&J, Sinopharm, Sputnik V COVID-19 shots less effective against Omicron, study shows

COVID-19 vaccines from Johnson & Johnson and China's Sinopharm, as well as Russia's Sputnik V shot, had no neutralizing activity against the Omicron variant of the coronavirus, according to a study which has not yet been peer reviewed. #COVID #Omicron #Coronavirus #COVID19 #Johnson&Johnson #Sinopharm #SputnikV #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:   / reuters   Follow Reuters on Twitter:   / reuters   Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en