Schizophrenia causes symptoms that doctors classify as positive or negative. Positive symptoms of schizophrenia include hallucinations, delusions, and certain changes in thoughts or behaviors.

Getty Images People are advised to isolate if they have had Covid symptoms and a positive lateral flow test, but then receive a negative PCR result It said no test was 100% accurate, although the ...

Booster doses of the original monovalent COVID-19 vaccine are associated with lower incidence of symptoms in health care personnel 6 weeks postinfection.

All students, staff, and employees who test positive for COVID-19, whether or not they are living or working on campus, should report it to Cal Lutheran as soon as possible. Students having symptoms ...

Scientists at Harvard University have developed an app that focuses on breaking cycles of negative thoughts that contribute to depression.