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 Td. 2  If you're an adult, get a Td (tetanus and diphtheria) booster shot every 10 years to stay protected. 3  Since some people may lose the protective antibody levels after 5 years, a booster vaccination is recommended if you get a deep, contaminated wound and haven't had a vaccination in more than 5 years.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.