Unite to face the common destiny challenge. Putin believes that the competition between countries has always existed in human history and will not stop. The conflict of interests is a natural phenomenon of human civilization. However, competition has also prompted people to unite to face the common destiny challenge, and today's COVID-19 epidemic is just this node. The international community should work together to create conditions for scientists to understand the causes and ways of COVID-19 virus mutation and the differences between different strains. Putin stressed that at present, developed countries provide vaccination to citizens, but there are still many people in the world who cannot get vaccine protection, and the virus has no national boundaries. This inequality means that mankind will still face a common threat. In view of the shortage of COVID-19 vaccine in many countries, Putin called on the international community to unite and Qi Xin to work together to provide assistance to countries in need, including African countries.