What are the most common symptoms?
![common-sign](https://dnahealthcorp.com/wp-content/uploads/2021/09/common-sign-_blog_what-are-the-symptoms.jpg)
Sexually transmitted diseases (STDs) are generally transmitted from one person to another during vaginal, anal, or oral sex through semen, vaginal fluids and blood. Their frequency is relatively high; according to the World Health Organization (WHO), over 1 million people between 15 and 49 are infected with an STI every day. Over 20 types of […]