- Shingles (herpes zoster)
WHO fact sheet on shingles (herpes zoster), including key facts, risk factors, symptoms, transmission, diagnosis, treatment and WHO response
- Candidiasis (yeast infection)
WHO fact sheet on candidiasis, including key facts, yeast infections, oral thrush, invasive candidiasis, causes, symptoms, treatment, prevention and WHO response
- Post COVID-19 condition (long COVID)
These symptoms might persist from their initial illness or develop after their recovery Symptoms can be mild to severely debilitating, and affect someone’s capacity to work, perform their daily activities or do exercise With increasing understanding of post COVID-19 condition, some clinical patterns have become clearer
- Coronavirus - World Health Organization (WHO)
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 manage their symptoms at home On average it takes 5–6 days from when someone is infected with the virus for symptoms to show, however it can take up to 14 days
- Coronavirus disease (COVID-19)
WHO fact sheet on coronavirus disease (COVID-19), including symptoms, treatment, prevention and WHO's response
- Human metapneumovirus (hMPV) infection
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, their severity may change WHO works with global experts to monitor these changes
- Mononucleosis (glandular fever)
Mononucleosis, often called glandular fever, mono or the kissing disease, is a common illness, especially among teens and young adults
- COVID-19 - Global Situation - World Health Organization (WHO)
Since mid-February 2025, according to data available from sentinel sites, global SARS-CoV-2 activity has been increasing, with the test positivity rate reaching 11%, levels that have not been observed since July 2024 This rise is primarily observed in countries in the Eastern Mediterranean, South-East Asia, and Western Pacific regions Since early 2025, global SARS-CoV-2 variant trends have
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