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Health, 12.02.2021 18:00, hannahmjohnson0443
What are the impact of current health trends issues and concerns now a days?
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Answers: 3
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Health, 21.06.2019 23:00, jonataespi5924
Which is a direct benefit of prohibiting nicotine and tabacco use in schools?
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Health, 22.06.2019 15:20, timozy95
[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
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Health, 23.06.2019 15:30, kimlyn58p0wyn0
First to answer will be the brainliest i need the answer asap
Answers: 2
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What are the impact of current health trends issues and concerns now a days?...
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