Which concern does this advertising raise?

They need to know because sometimes they have a symptom

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )

So you and your partner don’t get sexually transmitted diseases and so your partner doesn’t get pregnant