Pakistani Prime Minister Imran Khan has tested positive for the coronavirus two days after he received his first vaccine dose, officials announced Saturday.
Dr. Faisal Sultan, Khan's special assistant on health, said the prime minister has quarantined himself at his private home on a hilltop in an Islamabad suburb. The government tweeted a statement from Sultan saying the vaccine had not been effective because Khan had received it so recently, and it was only the first of two required doses.

