- What are the risks of polio vaccine?
- Can you get polio twice?
- Why did polio spread so easily?
- How old is the oldest polio survivor?
- Where did polio originally come from?
- How long do polio survivors live?
- What animal did polio come from?
- When did they stop giving polio vaccine?
- How long did it take to get rid of polio?
- How long does a polio vaccine last?
- Can you age out of polio vaccine?
- When was polio at its worst?
- Can you catch polio from swimming?
- Why polio vaccine is given again and again?
- How many polio survivors are still alive?
- How many polio vaccines do you need?
- Is it OK to have polio vaccine twice?
- Can you be cured of polio?
What are the risks of polio vaccine?
IPV has not been known to cause serious problems, and most people don’t have any problems at all with it.
However, any medicine could cause a serious side effect, such as a severe allergic reaction or even death.
The risk of polio vaccine causing serious harm is extremely small..
Can you get polio twice?
Does past infection with polio make a person immune? There are three types of polio virus. Lifelong immunity usually depends on which type of virus a person contracts. Second attacks are rare and result from infection with a polio virus of a different type than the first attack.
Why did polio spread so easily?
The polio virus usually enters the environment in the feces of someone who is infected. In areas with poor sanitation, the virus easily spreads from feces into the water supply, or, by touch, into food. In addition, because polio is so contagious, direct contact with a person infected with the virus can cause polio.
How old is the oldest polio survivor?
Loraine Allen may be the oldest survivor of polio in the U.S. Allen is 97.
Where did polio originally come from?
1894, first outbreak of polio in epidemic form in the U.S. occurs in Vermont, with 132 cases. 1908, Karl Landsteiner and Erwin Popper identify a virus as the cause of polio by transmitting the disease to a monkey.
How long do polio survivors live?
For years, most polio survivors lived active lives, their memory of polio mainly forgotten, their health status stable. But by the late 1970s, survivors who were 20 or more years past their original diagnosis began noting new problems, including fatigue, pain, breathing or swallowing problems, and additional weakness.
What animal did polio come from?
The discovery by Karl Landsteiner and Erwin Popper in 1908 that polio was caused by a virus, a discovery made by inoculating macaque monkeys with an extract of nervous tissue from polio victims that was shown to be free of other infectious agents.
When did they stop giving polio vaccine?
OPV was recommended for use in the United States for almost 40 years, from 1963 until 2000. The results have been miraculous: Polio was eliminated from the United States in 1979 and from the Western Hemisphere in 1991. Since 2000, only IPV is recommended to prevent polio in the United States.
How long did it take to get rid of polio?
Thanks to the polio vaccine, dedicated health care professionals, and parents who vaccinate their children on schedule, polio has been eliminated in this country for more than 30 years. This means that there is no year-round transmission of poliovirus in the United States.
How long does a polio vaccine last?
The last dose in either series should be given after 4 years of age and at least 6 months after the previous dose.
Can you age out of polio vaccine?
Higher-risk adults who have had one or two doses of polio vaccine in the past should get the remaining one or two doses. It doesn’t matter how long it has been since the earlier dose(s). Higher-risk adults who have had three or more doses of polio vaccine in the past may get a lifetime booster dose of IPV.
When was polio at its worst?
At its peak in the 1940s and 1950s, polio would paralyze or kill over half a million people worldwide every year.
Can you catch polio from swimming?
We now know that polio is spread through a fecal-oral contact route, and almost always through contaminated water.
Why polio vaccine is given again and again?
The oral polio vaccine is effective as it not only protects the children from contracting the virus, but also prevents them from carrying the virus in their intestines. Several doses need to be given spaced apart to build sufficient immunity, especially in areas where poor nutrition can weaken immune systems.
How many polio survivors are still alive?
The World Health Organization estimates that 10 to 20 million polio survivors are alive worldwide, and some estimates suggest that 4 to 8 million of them may get PPS.
How many polio vaccines do you need?
CDC recommends that children get four doses of polio vaccine. They should get one dose at each of the following ages: 2 months old, 4 months old, 6 through 18 months old, and 4 through 6 years old.
Is it OK to have polio vaccine twice?
There is no risk of overdose, fully immunized children receiving extra doses of OPV will receive extra protection against polio. The vaccine is administered multiple times to ensure full protection. There is minimal risk of adverse effects from OPV.
Can you be cured of polio?
Failure to eradicate polio could result in as many as 200 000 new cases every year, within 10 years, all over the world. There is no cure for polio, it can only be prevented. Polio vaccine, given multiple times, can protect a child for life.