Although cells in a healthy esophagus can't bind to SARS-CoV-2, esophageal cells from patients with Barrett's esophagus have receptors for the virus.

New research on proton pump inhibitors for babies finds that "being exposed to these drug levels actually puts the child at risk for having an extra infection event."

Could acid reflux explain why one in 1,000 adults dies suddenly during a seizure each year?