I would do the research on the CDC website, but the best thing for you to do is always make sure that you wear your mask regardless of what others do. It's also very important to maintain good hand hygiene, do not touch your face or your eyes, and wash your hands prior to getting back into your vehicle. Do the best that you can to use a log sleeve shirt or some type of a cloth to open the doors, even a napkin.
Whatever the CDC recommends. Wear a mask. Sanitize your hands. Don't touch your face. Maintain social distancing. Stay home if you're sick.
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