Hand hygiene is the most important way to protect yourself and others. Wash your hands often, using soap and water when possible. Lather soap and scrub all surfaces of hands for at least 20 seconds before rinsing. Alcohol base hand sanitizers can be used when your hands look clean. Apply the product to one palm and rub the product all over the surfaces of your hands until they are dry.
Similarites and Differences between Flu and COVID-19: https://www.cdc.gov/flu/symptoms/flu-vs-covid19.htm