Well the way u CAN get infected with HIV is if u have any contact with the person such as tears saliva blood ect any body fluids. u honestly cant get it by sharing a lipstick or something that's what my health teacher told me last year and for some reason I didnt believe that but it's TRUE I guess? still wouldnt do it tho. so basically u cany really get infected unless u come in contact with the body fluids of the person who has the HIV
The third one is correct.......
In ancient Chinese medicine, they believed that an illness was caused by a disruption in chi.