Since the liver is also responsible for producing bile, another form of detoxification that is metabolically necessary for the breakdown and assimilation of fats and proteins from your food, it is exceedingly important that your liver be properly maintained.
ACIP says safety data show Tdap is safe for both the mother and fetus and that any potential risks are likely to be small. The most common side effects reported were pain, redness and swelling at the site of the injection. Fever, headache and muscle pain were also reported, but there were no serious adverse events linked to the vaccine.
But since immunity to pertussis also wears off during childhood, a weaker form of the pertussis vaccine has been added to the booster to make the vaccine Tdap. The current recommendation is that one dose of the Tdap vaccine be substituted for one dose of the Td vaccine between the ages of 11 and 64. Pregnant women are also advised to get the Tdap vaccine, preferably between 27 and 36 weeks' gestation.