The U.S. has recorded over 32,000 whooping cough cases this year, compared with around 5,100 as of mid-December last year. Infants are most vulnerable to the bacterial infection.
Source: Whooping cough cases reach highest level in a decade
I had whooping cough as a 10-year-old back in the late 1950s. I almost died every time I started coughing. Please vaccinate.