Meaning of UNAFFECTED in English
/ ˌʌnəˈfektɪd; NAmE / adjective
unaffected (by sth) not changed or influenced by sth; not affected by sth :
People's rights are unaffected by the new law.
Some members of the family may remain unaffected by the disease.
( approving ) ( of a person or their behaviour ) natural and sincere
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005