What is the second most common STD in US?

The second most common sexually transmitted disease (STD) in the United States is chlamydia. It is a bacterial infection that can affect both men and women and is spread through sexual contact. Symptoms of chlamydia may include abnormal discharge or burning sensation during urination, but many people do not experience any symptoms. If left untreated, chlamydia can cause serious health problems in both men and women, including infertility, ectopic pregnancy, and pelvic inflammatory disease. Regular STD testing and practicing safe sex are important for preventing chlamydia and other STDs.