Question

what is Corona virus? today was my science test I don't know to write Q please support me what is Corona virus ????​

Answer 1

Answer:

Coronaviruses are a family of viruses known for containing strains that cause potentially deadly diseases in mammals and birds.

In humans they're typically spread via airborne droplets of fluid produced by infected individuals.

Of the seven coronaviruses kown to infect humans, four spread with seasonal regularity, causing anything from mild cold-like symptoms to flu-like discomforts.    

A few more notable strains, including SARS-CoV-2 (responsible for COVID-19), and those responsible for severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), can cause death in humans. The cause of death is complex, though is typically the result of heightened immune responses causing damage in multiple systems throughout the body.

Explanation:

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Answer 2

Answer:

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.

Most people who fall sick with COVID-19 will experience mild to moderate symptoms and recover without special treatment.

HOW IT SPREADS

The virus that causes COVID-19 is mainly transmitted through droplets generated when an infected person coughs, sneezes, or exhales. These droplets are too heavy to hang in the air, and quickly fall on floors or surfaces.

You can be infected by breathing in the virus if you are within close proximity of someone who has COVID-19, or by touching a contaminated surface and then your eyes, nose or mouth.