LOS ANGELES, Oct. 22 (Xinhua) — The United States has registered 1,618 measles cases with three deaths so far this year, the highest number since 1992, according to official data released on Wednesday.
Among them, 1,595 cases were reported…
LOS ANGELES, Oct. 22 (Xinhua) — The United States has registered 1,618 measles cases with three deaths so far this year, the highest number since 1992, according to official data released on Wednesday.
Among them, 1,595 cases were reported…