They are vulnerable to vulnerable people
Yes, young people are vulnerable to HIV infection if they are having sex.
Because they are more vulnerable to any infection.
if they are poor.
Old people and people who have dangerous enemies and rich people
yes
Infants and the elderly
all of the above
being vulnerable and hurt
The definition of vulnerable is a person who is in need of special care and support. It also means to be susceptible to physical or emotional harm.
Since the word vulnerable means susceptible to an attack, a sentence using vulnerable could be as follows. Woman who walk alone at night often feel vulnerable unless they have something to defend themselves with.
High blood pressure