7 Most Mysterious And Unexplored Places On Earth. With exceptional brain power human have discovered many secrets of Earth. We have already reached the Moon surface and have explored other planets (not manned-missions). Interestingly, still there are a number places on Earth that yet to be explored. Here the list of top unexplored places on Earth.
Early symptoms of paralytic polio include high fever, headache, stiffness in the back and neck, asymmetrical weakness of various muscles, sensitivity to touch, difficulty swallowing, muscle pain, loss of superficial and deep reflexes, paresthesia (pins and needles), irritability, constipation, or difficulty urinating.
Why the Vaccine Is Recommended. The vaccine offers protection against polio, which can cause paralysis and death. Possible Risks. Side effects include fever and redness or soreness at the site of injection. There is a very small chance of an allergic reaction with any vaccine. When to Delay or Avoid Immunization. The vaccine is not recommended if your child: 1  has a severe allergy to neomycin, streptomycin, or polymyxin B. 2  had a severe allergic reaction to a previous IPV shot.