Answers: 1
Health, 22.06.2019 15:20
[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.
Answers: 2
Health, 22.06.2019 20:40
In a two to three page paper, examine the history and development of the healthy people initiatives. discuss some of the successes and shortfalls of the three initiatives thus far; including healthy people 2000, healthy people 2010, and healthy people 2020. be sure to include statistical data from the initiatives to support your position. don't forget to cite your sources.
Answers: 2
Health, 23.06.2019 02:30
In the 2010 ncaa men's lacrosse annual meeting, a rule change regarding "get it in/keep it in" was added to what section?
Answers: 2
What is the right of workers to seek safety and health on the job without fear of punishment...
Chemistry, 26.08.2019 23:10
English, 26.08.2019 23:10
English, 26.08.2019 23:10
Chemistry, 26.08.2019 23:10
English, 26.08.2019 23:10
History, 26.08.2019 23:10
Mathematics, 26.08.2019 23:10
History, 26.08.2019 23:10
Spanish, 26.08.2019 23:10
Biology, 26.08.2019 23:10
Mathematics, 26.08.2019 23:10
English, 26.08.2019 23:10
English, 26.08.2019 23:10
Computers and Technology, 26.08.2019 23:10