How common is Hib infection?

How common is Hib infection? While the rate of invasive H. influenzae infections increased from 1.23 per 100,000 population in 1997 to 2.08 per 100,000 population in 2018 in the surveillance areas, the rate of Hib infections decreased from 0.1 per 100,000 population in 1997 to 0.02 per 100,000 population Read more…