1 ï Bijker and Pinch use the example of the plastic Bakelite to illustrate their idea of social forces at work in shaping technology.ï Bakelike: an early plastic, started out as an artificial substitute for varnish. ï 2  It was not a market success.
One dose of Tdap vaccine is recommended for: 1  Kids aged 7 to 10 years who who did not get all 5 doses of DTaP vaccine. 2  Adolescents aged 11 to 18 years (preferably at 11 or 12 years of age). 3  Pregnant women need to get Tdap vaccine at each pregnancy, even if they've been vaccinated before.
1 If you have not had the Tdap vaccine before and don't have it during pregnancy, you should get vaccinated immediately after giving birth. 2  If you get a dirty cut or wound while pregnant, you will likely need to get a tetanus booster shot.n order to help transfer tetanus antibodies to your baby, you should get a tetanus vaccine when you are between 27-36 weeks pregnant. 1  Your doctor will likely recommend the inactivated Tdap (Tetanus, Diptheria and Pertussis) vaccine during the third trimester of your pregnancy.