Step-by-step explanation:
SARS-CoV-2 ( Cornavirus is a form of SARS)
SARS (severe acute respiratory syndrome)
RESPIRATORY..meaning it effects your lungs
VIRUS- A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.
being an actual virus and spreads primarily through droplets of saliva or discharge from the nose when an infected person coughs or sneezes.