Hungary has authorized the use of China's Sinopharm COVID-19 vaccine, said Hungarian Chief Medical Officer Cecilia Muller on Friday. "Today the National Institute of Pharmacy and Nutrition gave its approval for the Sinopharm vaccine," Muller told a briefing. Besides the Pfizer-BioNTech and Moderna vaccines acquired through the European Union, Hungary has also approved Russia's Sputnik V and the British AstraZeneca COVID-19 vaccines.