Coronavirus - World Health Organization (WHO)
3 days ago · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness …
Coronavirus disease (COVID-19)
Aug 9, 2023 · Key facts COVID-19 is a disease caused by a virus. The most common symptoms are fever, chills, and sore throat, but there are a range of others. Most people make a full …
Coronavirus disease (COVID-19): Similarities and differences …
COVID-19 and seasonal influenza (flu) are respiratory infections caused by two different viruses. While some of the signs, symptoms and population groups at risk of severe complications are …
Shingles (herpes zoster)
Mar 24, 2025 · Shingles is a painful rash caused by the reactivation of the varicella-zoster virus (VZV), the same virus that causes chickenpox. Anyone who has had chickenpox can develop …
Human metapneumovirus (hMPV) infection
Jan 10, 2025 · Human metapneumovirus (hMPV) is one of the viruses that causes the common cold (upper respiratory infection). It usually makes people only mildly sick, but it can make …
How do I remove a persistent fake-virus alert popup?
Sep 24, 2024 · How do I remove a persistent fake-virus alert popup? How do I remove a persistent fake-virus alert popup? I've got a Surface Go 4 running Windows 11 in my family …
Trends of acute respiratory infection, including human …
Jan 7, 2025 · In many countries of the Northern Hemisphere, trends in acute respiratory infections increase at this time of year. These increases are typically caused by seasonal epidemics of …
COVID-19 - Global Situation
May 28, 2025 · 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 …
How do i get rid of popup false virus alerts in Windows 11?
Jul 11, 2023 · How do i get rid of popup false virus alerts in Windows 11? My system is clean of viruses and malware [ I have done many scans] but the false alerts continue on the right side …
Chickenpox - World Health Organization (WHO)
Feb 4, 2025 · WHO questions and answers page on chickenpox, including information on transmission, symptoms, complications, treatments and prevention.