Before the vaccine program began,
polio crippled 35,000 Americans every year.
However, during the 1940s and 50s, the polio vaccine program became a
huge success. Dr Jonas Salk was head of
the research team working on a polio vaccine.
By 1955 over four million people had received the vaccine. In the same timeframe, Dr Albert Sabin was
working on and perfected an oral form of the polio vaccine. Sabin’s vaccine introduced in 1957, added to
a lump of sugar, made the polio vaccine cheaper and easier to give to
people. By 1979, America became polio
free.
The experts believe the current
strain of the polio virus comes from Pakistan.
In 2011 Pakistan had 198 confirmed cases and began vaccinating their
people. The numbers of people infected
with the polio virus decreased in 2012, but vaccination efforts aren’t always
welcomed by militants in the area.
According to the news article, the militants mistrust the UN and
government-led vaccination program and claim the programs are meant to
sterilize Muslim children. http://www.foxnews.com/health/2013/11/13/21-nations-join-together-to-fight-polio-emergency/
Since polio was confirmed last October,
more than 22 million children in 7 countries have been vaccinated for polio. http://www.theguardian.com/global-development/2014/mar/28/un-polio-syria-iraq-most-challenging-history
No comments:
Post a Comment