- Common cold - Wikipedia
Coronaviruses are a group of viruses known for causing the common cold They have a halo or crown-like (corona) appearance when viewed under an electron microscope The common cold is an infection of the upper respiratory tract which can be caused by many different viruses
- Common cold - Symptoms and causes - Mayo Clinic
This common illness of the nose and throat causes a stuffy or runny nose, sore throat, and cough
- About Common Cold | Common Cold | CDC
Learn about the common cold, its causes and spread, signs and symptoms and ways to prevent it
- Facts About the Common Cold - American Lung Association
Adults get an average of two to three colds per year, mostly between September and May Children suffer from more colds per year than adults Colds are highly contagious They most often spread through droplets of fluid from an infected person sneezing or coughing
- Common cold: MedlinePlus Medical Encyclopedia
Colds can occur at any time of the year, but they are most common in the winter or rainy seasons A cold virus spreads through tiny, air droplets that are released when the sick person sneezes, coughs, or blows their nose
- Common Cold
A comprehensive source of information on the common cold that facilitates informed decisions about cold prevention and treatment
- The Common Cold - PMC
The common cold is an upper respiratory syndrome of rhinorrhea and nasal obstruction, frequently accompanied by sore throat, sneezing, and cough This viral syndrome is among the most common illnesses of humankind The rhinoviruses cause at least half of all common cold illnesses
- Common cold - Simple English Wikipedia, the free encyclopedia
The common cold mostly hurts the nose, pharynx, throat, and the sinuses (sinusitis) The symptoms come from the immune system 's response to the infection, not from direct destruction by the viruses themselves
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