research paper

The goal of the Global Polio Eradication Initiative is to ensure that no child will ever again know the crippling effects of polio. Polio is a highly infectious disease caused by a virus poliovirus. It invades the nervous system and can cause total paralysis in a matter of hours. It can strike at any age, but affects mainly children under three. Polio is mainly passed through person-to-person (i.e., fecal-oral) contact, and infects persons who do not have immunity against the disease. There is no cure for polio, but the disease can be prevented by immunization with polio vaccine. Oral polio vaccine (OPV) was developed in 1961 by Dr Albert Sabin; OPV is a highly effective, safe and inexpensive vaccine, and has been used in all countries of the world to achieve polio eradication Along with all 192 member nations of the World Health Organization, the Government of India in 1988 committed the nation to the goal of global polio eradication. Since 1995, the Ministry of Health and Family Welfare, Government of India has been conducting intensive immunization and surveillance activities aimed at the complete elimination of poliovirus and paralytic polio. The National Polio Surveillance Project, which was launched in 1997, provides technical and logistic assistance to the GoI, and works closely with state governments and a broad array of partner agencies to achieve the goal of polio eradication in India.

Save water
Water covers 71% of the Earth's surface, and is vital for all known forms of life. On Earth, it is found mostly in oceans and other large water bodies, with 1.6% of water below ground in aquifers and 0.001% in the air as vapor, clouds (formed of solid and liquid water particles suspended in air), and precipitation. Oceans hold 97% of surface water, glaciers and polar ice caps 2.4%, and other land surface water such as rivers, lakes and ponds 0.6%. A very small amount of the Earth's water is contained within biological bodies and manufactured products.