While masks and social distancing are important, the most important way to fight against this virus is to wash your hands with plain old soap and water! Why does it work better than anything, even hand sanitizer? It comes down to one simple word. What's the magic word?
Soap makes the virus easier to be washed, and so water washes the virus away. Some soap may even kill some virus. Plus, you can eat right after you washed your hands (just make sure your hand is properly washed and dried).