Therapy in a tent: The healthcare many homeless Californians need but aren't getting

In a county in California, federal agencies are implementing a model known as Housing First which gets homeless people safe, secure housing before tackling root causes of homelessness.

By partnering with cities across America, the 100,000 Homes campaign is going directly to the streets to end homelessness - and it’s working. With roughly 700,000 people in the United States experiencing homelessness, this organization seeks to address that using a tiered system that considers individual health needs as well.

At least 25 percent of female veterans were sexually abused in childhood, making it more difficult to reenter civilian life. Volunteers of America runs a holistic housing program for homeless veterans in the U.S.

Female veterans are more likely to have a history of trauma, be unemployed, and be homeless. To address this disparity, the VA has started awarding grants to organizations that help female vets.

New Orleans implemented an extraordinary 10-year plan that engaged unprecedented cross-sector collaboration between government, non-profit, and private entities to provide housing and housing services to the city's homeless veterans. The city's success in providing homes for every single veteran formerly on their streets motivated cities across the nation to tackle the crises using similar means, leading to a 1/3 decline veteran homelessness since 2010.

San Francisco's Care Not Cash program began in 2004 in response to the city's homelessness crisis. One facet of the program is an outreach team, whose members regularly visit homeless people on the street to connect them to resources such as housing and drug rehabilitation.

To combat rampant homelessness, cities like New York are investing in supportive housing and comprehensive, consistent services for the homeless population. Although San Francisco has smaller-scale supportive housing programs. political will and regular funding are necessary to grow those initiatives and make a large impact on homelessness in the city.

New York City black tar roofs cause a number of environmental problems, including air pollution, heat absorption that raises energy consumption, and storm water runoff in the sewer system. Efforts to turn these old roofs into green spaces cool the buildings, enable the containment of more rainfall, reduce sewer discharge, generate energy, and absorb carbon emissions. New York City has a pilot program offering financial help for green roofs.

In war zones, people have a difficult time finding clean water and safe areas to inhabit. Social media, smart phones, and technology applications are aiding in people’s survival. In Aleppo, Syria, the International Committee of the Red Cross posted a map on Facebook to show alternative sources of clean drinking water that reached approximately 140,000 people.

In India, 620 million people openly defecate outdoors, causing harm to hygiene, sanitation, food, and water resources. The president of India funded an initiative to build public toilets for the people in his country, but the people did not use them because of traditions and behaviors. The Total Sanitation Campaign is starting to change villagers’ minds by having local leadership persuade those who resist the toilets by holding community activities and creating special committees to maintain the sanitation.