quarantining

/K W AO1 R AH0 N T IY0 N IH0 NG/
verb
  1. 1

    To retain in obligatory isolation or separation, as a sanitary measure to prevent the spread of contagious disease.

  2. 2

    To put in isolation as if by quarantine

Source: https://en.wiktionary.org/wiki/quarantine, https://en.wiktionary.org/wiki/quarantining