A transmission electron micrograph shows a single bacterium that causes the Syphilis infection. The bacteria is long and winding in shape, similar to a worm.

STDs are at a shocking high. How do we reverse the trend?

More than half of new infections were among people aged 15 to 24, and the pandemic lockdowns only tell part of the story. Here’s a look at how we got here—and what we can do about it.

The bacteria that causes syphilis, Treponema pallidum, is sexually transmitted, but can also pass from an infected pregnant woman to her unborn child. It’s one of three STIs surging past pre-pandemic levels.
Micrograph by AMI IMAGES, SCIENCE PHOTO LIBRARY

Sexually transmitted infections (STIs) are skyrocketing in the United States, according to the latest data, as gonorrhea, syphilis, and congenital syphilis soared above pre-pandemic levels in 2021. All are preventable and curable if detected early. If that’s the case, why are the numbers increasing?

It’s true COVID-19 scrambled and exhausted our healthcare system—but the pandemic explains only part of how we ended up here. Generations-old stigmas, decreased funding of health programs, and limited sex education all contribute. 

These factors explain the shocking new STI numbers from the Centers for Disease Control and Prevention. The agency reported that there are at least 2.5 million cases of the four major STIs (the three previously mentioned and chlamydia). Despite having federally

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