Caregivers are struggling. Virtual support may help.

Washing hands in between contact with patients is one of the most important things a healthcare worker can do to prevent the spread of disease and reduce the rise of superbugs like MRSA. A new technology is increasing rates of hand washing by displaying, via a sensor in an employee's badge, whether the healthcare provider has washed their hands recently.

A overview of 2014's Fixes columns - connecting the dots between 60 or so ways that people are trying to change the world.

The highest hospital costs come from preventable emergency room visits. A doctor in Camden developed a home visit program which gives better and cheaper care.

A nutrient powder can save anemic children, but the people who could benefit are distrustful. Having local mothers distribute the supplement was successful in Bangladesh.

While critics argue that Naloxone isn't safe for over-the-counter use, some cities have found success distributing Naloxone to community members to help save lives of addicts who overdose. Naloxone can be administered to help those overdosing survive and jump-start the withdrawal process.

Although patients go to hospitals to receive medical care, many Americans will acquire infections that did not already have them. The United States as a whole has made modest progress at reducing the rates of hospital-acquired infections. Spearheading the efforts, the Veterans Affairs Medical Centers have devised anti-MRSA strategies to keep patients safe.

In Iowa, a Medicare program uses financial incentives to encourage doctors and hospitals to provide the highest quality care possible. The approach has proven successful in providing comprehensive treatment for frequent patients.

*Medical research has done wonders to rid populations of diseases; however, the U.S. health care system has failed to appropriate the right resources to Medicare patients with one or more chronic conditions. Health Quality Partners in Doylstown, PA enrolls Medicare patients with at least one chronic illness and hospitalization and sends a trained nurse to see them on a routine basis, whether they are healthy or sick. As a result, the HQP program has reduced hospitalizations and cut Medicare costs.

The Patient Support Corps at UC San Francisco Medical Center pairs interns with patients to provide support during visits. The program, which now acts as a model for other hospitals, encourages patients to speak up and offers them the information needed to make decisions about their care, rather than having the doctors make the decision for them.

The health problems of millions of Americans are directly related to patients' failure to follow doctors’ orders. Community health workers are increasingly successful in New York and other American cities – not to substitute for doctors, but to help patients stick to their treatment plans.