Tobacco was negatively associated with BD relapse while cannabis may have a more indirect effect on symptomology and the course of illness.

Breast cancer survivors have a lower risk of Alzheimer disease (AD) compared with cancer-free controls, according to a study published online June 20 in JAMA Ne ...

“The 2023-2024 COVID-19 vaccines were associated with additional protection against COVID-19 -associated ED and UC encounters, hospitalization, and critical illness beyond existing protection provided ...