Is the tdap vaccine the same as whooping cough vaccine?

1 of 3 components. Tdap is actually a 3 component vacine. The "t" protects you from tetanus (the rusty nail thing). The "d" protects you against diptheria (remember the illness treated by mr gauer in "it's a wonderful life"). The "p" protects you against pertussis - the doctor word for whooping cough. So you get a three in one treat with tdap!