The covid virus is not a living, breathing organism. It cannot be “killed” but it can be destroyed.
Alcohol in mixtures of over 65% alcohol destroys fat.
Bleach mixed 1 part bleach to 5 parts water dissolves protein in the virus
Open, airy spaces can have less virus.
Closed, confines spaces can have more virus
The virus is protected by a layer of fat.
Soap destroys fat and can destroy the virus.
Dry, warm and bright environments degrade the virus.
Wash hands regularly with soap and water for a minimum of 20 seconds.