Children vaccinated against Haemophilus influenzae type B in Poland 2010-2022, by age

A downward trend in the percentage of children vaccinated against Haemophilus influenzae type B can be observed over the period under consideration in Poland. Between 2011 and 2013, only about 50 percent of three-year-old children were vaccinated with basic vaccines against Haemophilus influenza. In 2022, this percentage increased to 85 percent.

在波兰所考察的期间内，观察到针对B型流感嗜血杆菌的儿童疫苗接种率呈下降趋势。在2011年至2013年间，仅有大约50%的三岁儿童接种了针对流感嗜血杆菌的基础疫苗。至2022年，这一比例上升至85%。