From 24 to 30 April, on the initiative of the World Health Organization (hereinafter referred to as WHO), the fourteenth European Immunisation Week (hereinafter referred to as EIW) is being held in the countries of the European Region, including the Republic of Belarus. Today, EIW is one of the most prominent annual healthcare campaigns.

The 2019 campaign is dedicated to "immunisation heroes" – people who make a huge contribution to protecting the lives of both adult and child populations. "Immunisation heroes" include healthcare professionals who administer vaccinations, parents who decide to have their children vaccinated, and all people who are interested in this issue and disseminate scientifically based information to raise public awareness.

 The slogan of EIW-2019 is: "Protect ourselves together: vaccines work!" Expanding access to immunisation is an important condition for achieving the Sustainable Development Goals.

Routine immunisation from the very beginning of life gives every child a chance for a healthy life from birth.

According to WHO data: every year worldwide, immunisation prevents 2 to 3 million deaths from diphtheria, tetanus, whooping cough, and measles.

 Over the past decades of the last and present centuries, preventive vaccinations have led to significant successes in the prevention of a number of infectious diseases worldwide: smallpox has been eradicated, polio cases are still registered in only three countries, and there has been a significant reduction in cases of measles, rubella, diphtheria, tetanus, generalised forms of tuberculosis, and acute viral hepatitis B in children, as well as other immunisation-preventable infections.

 However, despite the successes in achieving disease eradication goals, there have been several outbreaks of measles, diphtheria, and a number of other vaccine-preventable diseases worldwide in the last two years. This is facilitated by a large number of unvaccinated children living in the poorest, most disadvantaged, and conflict-affected areas, as well as a large number of migrants.