A coronavirus infection can trigger respiratory symptoms that are similar to a flu or cold. The virus that’s responsible for the current outbreak is known as SARS-CoV-2. It’s the same virus that caused a massive outbreak in 2003, dubbed severe acute respiration syndrome (SARS). The new virus spreads more easily and faster than the one that caused SARS. It’s also spreading farther than the SARS-CoV-1 virus during its outbreak.
Aerosols are tiny droplets or particles that are released by a person who has the virus when they cough, sneeze, or talk. The virus can float for several hours in the air. You can breathe it in, or touch it on surfaces. Infected individuals can contract the virus after touching an infected individual or surface and then breathing the virus or placing their hand in their mouth, nose, or eyes. Some people do not show any symptoms and may not even know they have the disease. Others may become sick.
Most people get an infection from coronavirus at minimum once in their lives typically in the early years of childhood. Most cases are not serious, and then they disappear on their oown. However, some cases may be very severe. Scientists are working hard to find a cure.
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