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.
Polio is a viral infection that can cause permanent paralysis. The inactivated poliovirus vaccine (IPV) is usually given at ages 2 months, 4 months, 6â18 months, and 4â6 years. Though the oral poliovirus vaccine (OPV) is still used in many parts of the world, it has not been used in the United States since 2000.