False, it is actually possible for infants to contract the virus from their mothers during childbirth.
The most common case of viruses getting passed on to a mother's child during birth is HIV. They can also contract Hepatitis B (not A), herpes, measles, and many other cases.
Childs and mothers share many things in common while the child is in childbirth, this question is specifically asking about the virus of HIV, and since the virus is passed through blood and through contact with sexual fluids, so the kid during birth can be in contact with contaminated blood and with vaginal fluids, so te kid can get HIV at child birth.
Seniors age 65 and older should get at least 2.5 hours of moderate aerobic exercise (such as brisk walking) every week. That averages out to about 30 minutes on most days of the week. Or you should get 1 hour and 15 minutes of vigorous exercise (such as jogging) each week.
Cavities accommodate organs and other structures; cavities as potential spaces contain fluid. The two largest human body cavities are the ventral body cavity, and the dorsal body cavity. In the dorsal body cavity the brain and spinal cord are located.