Try quarantined.. not detained.
"de·tain
dəˈtān/
verb
verb: detain; 3rd person present: detains; past tense: detained; past participle: detained; gerund or present participle: detaining
keep (someone) in official custody, typically for questioning about a crime or in politically sensitive situations.
"she was detained without trial for two years"
synonyms: hold, take into custody, take (in), confine, imprison, lock up, put in jail, intern; More
arrest, apprehend, seize;
informalpick up, run in, haul in, nab, collar
"they were detained for questioning"
antonyms: release
keep (someone) from proceeding; hold back.
"she made to open the door, but he detained her"
synonyms: delay, hold up, make late, keep, slow up/down;
hinder, hamper, impede, obstruct"