There is a seasonal increase in the number of cases of acute respiratory infections and influenza in Belarus. The incidence is within the long-term average. To pass this period calmly, the attention of not only the staff of the healthcare system, but also citizens is required. The flu vaccination campaign continues. More than a million people have already been vaccinated in the country. Flu vaccination is the most effective way to protect against the disease and severe complications. Healthcare organizations have developed action plans to change the regime and working procedure in the event of a sharp increase in morbidity.