The doctor reported about return of a dangerous illness from the USSR

The immunologist Irina Yartsev declared growth of incidence by diphtheria to Russian Federation because of increase in number not imparted, and also visitors. About it report "National news". As the physician admitted, diphtheria starts being shown, as well as any ORVI, in the form of severe pain in a throat and voice changes. Soon in a throat the characteristic raid which quickly turns into the hard film blocking airways is formed. The immunologist also noted that the only option of prevention of diphtheria is vaccination. Thus the revaccination needs to be done time in 10 years. So, mass vaccination of the population in...