On October 25, local time, according to a report from the Russian Satellite Network, the Russian National Science Center for Vector Virology and Biotechnology for the first time exclusively released a photo of the new crown mutant strain "Delta", which was taken through an electron microscope.

The picture shows the "Delta" strain of the new coronavirus mutant under an electron microscope.

Release time: 2021-10-26 19:46:23 【Editor: Wang Yi】