Polio Rises in Pakistan Ahead of a New Vaccination Campaign — VOA Learning English
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In Pakistan, polio cases are rising ahead of a new vaccination campaign. Violence targeting health workers has also hurt years of efforts toward making the country polio-free.
The World Health Organization says polio is a highly infectious disease caused by a virus. The disease largely affects children under age five. The virus is transmitted from person to person and spread mainly through contact. It invades the nervous system and causes a person to be unable to move arms, legs or muscles, a condition called paralysis. Among those paralyzed, up to 10 percent die when their breathing muscles become immobilized.
Since January, health officials have confirmed 39 new polio cases in Pakistan,…
Торкнись будь-якого слова — переклад з’явиться одразу, а слово ляже в твою добірку разом із реченням.