KARACHI, Pakistan (Reuters) – Pakistan launched a nationwide polio vaccination drive this week to reach 38.7 million children and eradicate the paralyzing and potentially deadly virus in one of the last countries where it is endemic.
KARACHI, Pakistan (Reuters) – Pakistan launched a nationwide polio vaccination drive this week to reach 38.7 million children and eradicate the paralyzing and potentially deadly virus in one of the last countries where it is endemic.