By comparison, the vaccination rate for the adolescent Tdap vaccine (for protection against tetanus, diphtheria and whooping cough) is about 85% or higher for all racial and ethnic groups.

通过比较，所有种族和民族的青少年接种三合一混合疫苗(防破伤风、白喉和百日咳)的比率大约是85%或更高。

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Pregnant women, between 28 and 38 weeks, are now being offered a whooping cough vaccine.

BBC: Whooping cough: Three more babies die in outbreak

The combined whooping cough vaccine adds four more diseases against which protection is being offered to the newborn child via its mother.

BBC: Whooping cough vaccine a 'no-brainer' during pregnancy

Children are offered a whooping cough vaccine at two, three and four months of age as part of the routine childhood vaccination programme.

BBC: Whooping cough cases increase in England and Wales