感染拡大を防ぐために、政府は様々な予防措置を講じました。
Kansen kakudai o fusegu tame ni, seifu wa samazamana yobou sochi o koujimashita.
The government took various precautionary measures to prevent the spread of infection.
海外からの病原菌の侵入に対する予防措置として検疫が強化されました。
Kaigai kara no byougenkin no shinnyuu nitaisuru yobou sochi toshite ken'eki ga kyouka saremashita.
Quarantine was strengthened as a precautionary measure against the entry of pathogens from overseas.