Task: Translation
Input (Japanese): WHOによると多くの人は入院せずに回復するが、福田氏は重篤の既往症がある人と妊娠中の女性が最も危険だと指摘した。
Output (English): The WHO says most people recover without hospitalization, although Fuduka pointed out that people with severe health complications and pregnant women were most at risk.