Probably the most common sanitizing solution is one tablespoon of regular strength bleach (unscented) in one gallon of warm to hot water (70 to 110 degrees). This solution degrades over 24 hours and should be made fresh for each use.
NOTE: Use 4 teaspoons of household bleach [Clorox] per quart to make a sanitizing solution. (This is stronger than the 1 teaspoon per quart recommended for foodservice uses.)
cdc: HOW TO PROTECT YOURSELF 4/6/2020
Warm soapy water is probably sufficient to remove and destroy COVID-19 virus.