Russia claims to have developed more than 90% effective corona vaccine. Russia's announcement comes as US company Pfizer and Biotech announced plans to develop a 90 percent effective corona vaccine.
Oksana Drapkina, director of a research institute under the Ministry of Health, says Russia's locally developed Sputnik Five vaccine is more than 90 percent effective. "We are responsible for monitoring the effectiveness of the Sputnik V vaccine in citizens who have been given it as part of a large-scale vaccination program."
Pfizer, an American pharmaceutical company, has announced that it has developed a corona vaccine that is 90% effective. Shortly after the company's announcement, US President Donald Trump tweeted that the success of the coronavirus vaccine was great news for the world, with 90% positive results from the vaccine. Because of this, the stock market is booming today.