濃のう厚こう接せっ触しょく者しゃ

noun

close contact; high-risk contact

Medical/public-health term for a person who has been in close contact with an infected individual, especially during infectious disease outbreaks.

• 新しん型がたコロナウイルスの濃のう厚こう接せっ触しょく者しゃに指し定ていされた。

  I was identified as a close contact of a COVID-19 case.

• 濃のう厚こう接せっ触しょく者しゃは自じ宅たく待たい機きが求もとめられる。

  Close contacts are required to stay at home.