Match the scenario to the healthcare issue it illustrates. a doctor visits with a patient via video conference
a family in a poor neighborhood depends on Medicaid
a patient refuses a blood transfusion due to religious beliefs
a researcher studies a community’s high risk for diabetes
socioeconomics
bioethics
epidemiology
technology

[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.

Which of the following statements about communication is most accurate

Select all of the possible methods of aids transmission.