Important, you need to use a good hand washing technique, in particular if you had to go to the grocery or anywhere essential and are coming back home. Remember that alcohol gel or other hand sanitizers are not as good as a hand wash with a good technique. See this short video to know how to wash your hand properly , so that you eliminate any possible pathogen from your hands:
https://www.youtube.com/watch?v=IisgnbMfKvIwash hands regularly, for at least 1 min approx, with this good technique ( one minute is longer than you would think !)
Stay safe and healty