Answer:
The coronavirus speads mainly from person to person. This can happen between people who are in close contact with one another. Droplets that are produced when a infected person coughs or sneezes may land in the mouths or noses of people who are nearby, or possibly be inhaled into their lungs
The migrated species prevail in the conditions in that area.
The ash in the atmosphere blocks the sunlight.
Hope this helps! <3
