According to the expert, on check of a vaccine considerable time is required. The vaccine from Koronavirus can turn back a fatal flaw because of excessive haste with its mass introduction. Such point of view stated

According to the expert, on check of a vaccine considerable time is required. The vaccine from Koronavirus can turn back a fatal flaw because of excessive haste with its mass introduction. Such point of view was stated by the immunologist from Israel, professor Yakov Berkun. According to the scientist, today technologies allow to reduce considerably terms, as development, and checks of vaccines by safety and efficiency. If earlier this process took decades, today creation and introduction of a vaccine can be carried out within several years or even months. However to hurry with universal vaccination of the population...