I stopped covering my mouth to sneeze a couple of years ago. I found that too unsanitary since I touch stuff with my hands. So for a while I sneezed into my sleeve/armpit. It wasn’t as effective or as graceful. So the new thing i tried recently was to lift up the collar of my shirt and sneeze in there. This was especially useful on days that I am a walking contagion and everyone else is eating. Well, I tried that today while eating my mashed potatoes at lunch. I ended up covering the inside of my shirt with potato. Smooth.