It is estimated that about 20% of people who become infected with WNV will develop West Nile fever.
It is estimated that about 20% of people who become infected with WNV will develop West Nile fever.
user
Підраховано, що близько 20% людей, які заражаються з WNV буде розвиватися Західного Нілу лихоманки.
assistant