Question

expand and explain STD

Answer 1

Std stands for sexual transmitted disease.
They r transmitted from one person to another by the physical contact.
Example - HIV AIDS, gonorrhoea etc.

Answer 2

STDs are sexually transmitted diseases. This means they are most often but not exclusively spread by sexual intercourse. HIV, chlamydia, genital herpes, genital warts, gonorrhea, some forms of hepatitis, syphilis, and trichomoniasis are STDs. STDs used to be called venereal diseases or VD.

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