The DTaP and Tdap vaccines both protect against three bacterial infections: diphtheria, tetanus and pertussis, whereas the Td vaccine only protects against diphtheria and tetanus. In addition, the vaccines vary in terms of who should receive them and the quantities of vaccine proteins they contain: 1  DTaP: The DTaP vaccine is given to infants and young children in a series of five shots â at 2 months, 4 months, 6 months, 15 to 18 months, and again at 4 to 6 years of age. Tdap: The Tdap vaccine is different from the DTaP vaccine because it contains lesser quantities of diphtheria and pertussis proteins.
1 To prevent a heart attack, take two low-dose (81 mg) aspirin every day if youâre at risk or over 40.  If you think youâre having a heart attack, take 325 mg of aspirin, and make sure to chew the aspirin before swallowing, because it gets into the bloodstream quicker.
Aspirin not recommended for: Men younger than 45, and women younger than 55. Anyone 80 and older. Aspirin for heart attack prevention My personal opinion is that aspirin, in a dosage of 81 mg 2 or 3 times a week, should provide enough benefits and at the same time minimize the risk for stomach ulcer or bleeding.There is no need to take higher dosages for cardiovascular health.spirin for heart attack prevention My personal opinion is that aspirin, in a dosage of 81 mg 2 or 3 times a week, should provide enough benefits and at the same time minimize the risk for stomach ulcer or bleeding.