Russian covid19 vaccine has increased efficiency

German TV yesterday has reported that Russia has increased efficiency of its vaccine 'Sputnik V' to 80 percent and only one dosis for each person needed.

WHO has given admission for Chinese vacinne sinopharm also.

EU admission for Sputnik V comes Up end of May.

https://images.app.goo.gl/JVUfgoN66yY3GxJ8A