Dominic has contracted HIV. What was MOST likely the cause of this virus?

He inhaled droplets from a close friend’s sneeze.

He inhaled droplets from a close friend’s sneeze.

He didn’t thoroughly wash his hands after using the restroom.

He didn’t thoroughly wash his hands after using the restroom.

He shared a dirty needle when injecting drugs with a friend.

He shared a dirty needle when injecting drugs with a friend.

He consumed food that wasn’t cooked to a safe temperature.

HIV is primarily transmitted through specific bodily fluids including blood, semen, l fluids, and breast milk. It is not transmitted through casual contact like sneezing or sharing food. The most likely cause of Dominic contracting HIV would be sharing a dirty needle when injecting drugs with a friend.