Which statement identifies a fact about sexually transmitted infections (STIs)?

More than 1 million sexually transmitted infections (STIs) are acquired every day worldwide (1, 2).

Each year, there are an estimated 376 million new infections with 1 of 4 STIs: chlamydia, gonorrhoea, syphilis and trichomoniasis (1, 2).

More than 500 million people are estimated to have genital infection with herpes simplex virus (HSV) (3).

More than 290 million women have a human papillomavirus (HPV) infection (4).

The majority of STIs have no symptoms or only mild symptoms that may not be recognized as an STI.

frequency is the answer

some stis can be transmitted through a handshake. - false