Polio is a virus which in the worst cases it invades the spinal cord causing partial or total paralysis. But in some cases it may not produce symptoms or produce a simple cold.
Polio usually does not produce any symptoms. Rarely, polio can produce minor symptoms such as nausea, vomiting, abdominal pain, upper respiratory tract infection...
Polio fuses with other healthy human cells, creating more resistance, and can enter the spinal cord, causing paralysis and damaging the nervous system.
In some cases Polio can cause nerve damage and paralysis, although most people only get a cold.
Polio is a virus which in the worst cases it invades the spinal cord causing partial or total paralysis. But in some cases it may not produce symptoms or produce a simple cold.
Polio usually does not produce any symptoms. Rarely, polio can produce minor symptoms such as nausea, vomiting, abdominal pain, upper respiratory tract infection...
People usually don't present symptoms , but it can even affect the nervous system producing paralysis.
Polio fuses with other healthy human cells, creating more resistance, and can enter the spinal cord, causing paralysis and damaging the nervous system.
The virus enters the spinal cord causing nerve damage and paralysis, but most people only get a cold.