Which statement best summarizes the effectiveness of condoms in preventing HIV infection? Condoms are always effective.
Condoms are effective if used correctly.
Condoms are effective if used consistently.
Condoms are effective if used correctly and consistently.

Explanation:

because condoms pretect the liquids and stuff of a female to go into you blood. that's my answer, I don't if I'm right or wrong but yeah

I think the 4th one is the best statement that summarizes the effectiveness

Explanation:

Condoms, when used correctly and consistently, are highly effective in preventing HIV and other sexually transmitted infections (STIs).

I hope this was useful

perspiration and respiration.