A handkerchief is a good option to cloth mask too as most of us have at least half a dozen of those.
1. Do not step out of your home repeatedly. Restrict to visit to grocery store once in 2-3 days only.
2. Maintain 6 feet distance from the next person. Do NOT enter a space/shop that ignores this.
4. Wash your hands as soon as you return home/touch anything from "outside"
5. Avoid excessive handling of wares at shops/vegetable vendors. Your usual "thorough examination" of stuff can wait for this pandemic to pass.