A BLANK allows for the secure electronic transmission of healthcare-related information between doctors, nurses, pharmacists, the government, and other authorized users. BLANK applications are accessible through mobile and wireless devices like smartphones, tablets, and laptops. These applications allow doctors to diagnose patients remotely. These also help patients actively manage their health and wellness, and to allow access to health information by authorized users at any hour, any day.

[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.