A new explanation for long Covid

The research could point the way toward possible treatments.

View in browser|nytimes.com Continue reading the main story October 16, 2023 In some people with long Covid, remnants of the coronavirus in the gut may stifle production of serotonin, an important neurotransmitter, new research suggests. Steve Gschmeissner/Science Source The findings could point to possible treatments. → Sign up for Science Times Get stories that capture the wonders of nature, the cosmos and the human body. Get it in your inbox Continue reading the main story ADVERTISEMENT Continue reading the main story Need help? Review our newsletter help page or contact us for assistance. You received this message because you signed up for updates from The New York Times. To stop receiving From The Times, unsubscribe. To opt out of other promotional emails from The Times, including those regarding The Athletic, manage your email settings. To opt out of updates and offers sent from The Athletic, submit a request. Subscribe to The TimesGet The New York Times app Connect with us on: Change Your EmailPrivacy PolicyContact UsCalifornia Notices The New York Times Company. 620 Eighth Avenue New York, NY 10018