During week 21 of 2026, 1,456 cases of acute respiratory infections and influenza were reported among a monitored population of 347,913 people, representing an incidence rate of 41.85 per 10,000 population. During the previous week, 1,488 cases were reported (an incidence rate of 42.77 per 10,000 population). The national average incidence rate has decreased compared to the level of the previous week.