Agree - covering it and using an antibiotic helps it to heal from the inside out. I had a great bandage once for a terrible road rash -- it was one that you kept on for 5-7 days and it made a protective bubble around the would that was moist with antibiotic. I took that bandage off after a week and the healing was amazing. I was trying t find the brand online, but can't locate it.
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"I never made "Who's Who"- but sure as hell I made "What's That??..."