the Main problem with creating a vaccine against the new coronavirus is his insufficient knowledge. It is reported by the CPS in Telegram-channel site stopmanager.of the Russian Federation.
the Agency notes that COVID-19 have been identified recently as the end of 2019, so the molecular mechanisms of pathogenesis and the formation of population immunity are still poorly understood.
the Most difficult when creating viral vaccines — Virology research with the live virus, including animals. This work can only be performed in conditions ensuring the ultimate protection.
Now the development of vaccines is conducted in several directions independent groups have added to the CPS.