
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Oct 21, 2025 · Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the symptoms, risks and ways to protect yourself.
Unusual COVID-19 symptoms: What are they? - Mayo Clinic
Jun 13, 2024 · COVID-19 can cause a wide variety of symptoms, some more common than others. Learn about how COVID-19 can make you feel.
COVID-19 vs. flu: Similarities and differences - Mayo Clinic
Oct 22, 2025 · Coronavirus disease 2019 (COVID-19) and seasonal flu have many similarities and differences. Find out what to know and how to protect yourself from these diseases.
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.
COVID-19 in babies and children - Mayo Clinic
Oct 21, 2025 · Know the symptoms of COVID-19 in children, what to do if your child appears sick and how to keep your family healthy.
COVID-19: Prevention, Treatment and 2025-2026 Vaccines
Oct 31, 2025 · What is COVID-19? COVID-19, the coronavirus disease is caused by a virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Coronaviruses are a large group of …
How do I treat a mild case of COVID-19 at home? - Drugs.com
Mar 12, 2025 · The most commonly reported symptoms of COVID-19 include fever, dry cough, shortness of breath, tiredness, chills, repeated shaking with chills, muscle pain, headache, sore …
Multisystem inflammatory syndrome in children (MIS-C) and COVID-19
Jul 22, 2023 · Symptoms Symptoms of multisystem inflammatory syndrome in children The symptoms of MIS-C are serious and are treated in the hospital. Not all kids have the same symptoms. But if no …
COVID-19, cold, allergies and the flu: What are the differences?
Oct 22, 2025 · It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.
How long does COVID-19 last? and other COVID-19 FAQ - Drugs.com
Dec 6, 2021 · Related questions How long do COVID-19 symptoms take to show? On average it takes 5–6 days from when someone is infected with the virus for symptoms to show, however it can take …