Coronavirus - World Health Organization (WHO)
Sep 29, 2025 · Seek immediate medical attention if you have serious symptoms. Always call before visiting your doctor or health facility. People with mild symptoms who are otherwise healthy should …
Human metapneumovirus (hMPV) infection
Jan 10, 2025 · Human metapneumovirus usually causes cold or flu-like symptoms. However, how sick a person gets depends on many things, including their overall health. Also, since viruses can evolve, …
Anxiety disorders - World Health Organization (WHO)
Sep 8, 2025 · WHO fact sheet about anxiety disorders, including information on symptoms, contributing factors, prevention, diagnosis, treatment, self-care and WHO's work in this area.
Shingles (herpes zoster)
Mar 24, 2025 · WHO fact sheet on shingles (herpes zoster), including key facts, risk factors, symptoms, transmission, diagnosis, treatment and WHO response.
Mononucleosis (glandular fever)
May 12, 2025 · Mononucleosis, often called glandular fever, mono or the kissing disease, is a common illness, especially among teens and young adults.
Dengue - World Health Organization (WHO)
Aug 21, 2025 · WHO fact sheet on dengue, providing information on symptoms, diagnostics and treatment, global burden, transmission, risk factors, prevention and control and WHO's work in this …
Ebola disease - World Health Organization (WHO)
Apr 24, 2025 · Symptoms The incubation period or interval from infection to onset of symptoms varies from 2 to 21 days. The symptoms of Ebola disease can be sudden and include fever, fatigue, …
Depressive disorder (depression)
Aug 29, 2025 · WHO fact sheet on depression, providing information on prevalence, symptoms, prevention and contributing factors, diagnosis and treatment, and WHO's work in the area.
Coronavirus disease (COVID-19)
Aug 9, 2023 · WHO fact sheet on coronavirus disease (COVID-19), including symptoms, treatment, prevention and WHO's response.
Guillain–Barré syndrome
Oct 24, 2025 · WHO fact sheet on Guillain-Barré syndrome. Includes sections on symptoms, causes, diagnosis, treatment and care and WHO's work in this area.