Mule Name Meaning. English: from a medieval personal name, perhaps Old English Mul (from Old English mul âmuleâ, âhalfbreedâ). This was the name of a brother of Ceadwalla, King of Wessex (died 675), and is also found as a place name element.
1 The whooping cough booster is a combination vaccine with tetanus and diphtheria. 2  The vaccine is called Tdap. 3  Once an adult gets the Tdap vaccine, he or she should get the Td (tetanus and diphtheria) booster every 10 years from then on.
Read about the Tdap vaccine and the importance of getting it. The Tdap vaccine is a combination booster shot. It protects preteens and adults against three diseases: tetanus, diphtheria, and pertussis (or whooping cough).Tetanus and diphtheria are rare in the United States today, but whooping cough continues to spread.ou shouldnât get a Tdap booster if: 1  You have had a previous life-threatening allergic reaction to any vaccine containing tetanus, diphtheria, or pertussis. 2  You had coma or seizures within seven days of a childhood dose of DTP or DTaP, or a previous dose of Tdap.