The presence of persistent antigen is associated with having postacute sequelae of COVID-19 symptoms, according to study findings.

As an outbreak of bird flu among dairy cows continues to spread in the United States, 2 more cases have been reported in dairy workers, this time in California.

Lack of knowledge of antibiotic risks contributes to primary care patients' expectations of antibiotics for common symptoms.

About 1 in 9 primary care visits is for a mental health condition, according to a study published online Sept. 19 in Nature Mental Health.

Implementation of a tobacco-free generation could substantially reduce global lung cancer mortality, according to study findings.

Opioid poisonings are increasing among children, according to a study presented at the annual meeting of the American Academy of Pediatrics.

Immunity against mpox may be waning for those vaccinated with the modified vaccinia Ankara-Bavarian Nordic (MVA-BN; Jynneos) vaccine.

A low proportion of patients with influenza-associated severe acute respiratory illness were vaccinated against influenza.

About a third of surveyed patients with cystic fibrosis reported having previously or currently using cannabidiol.

Researchers found that intercostal nerve block was particularly effective in reducing chronic postsurgical pain following VATS.

Naldemedine is efficacious for preventing opioid-induced constipation and for improving QOL among individuals with cancer.

Slower clinical and radiographic healing seen for pediatric patients with lower-extremity fracture and surgical management.