City of Greenville issued the following announcement on July 30.
Due to COVID‐19, participants and attendees are urged to social distance six feet apart and wear masks when social distancing is not possible.
Helpful Hints for Participants:
Wipe down all items prior to the sale as well as the time of purchase.
Try to arrange tables and items to encourage social distancing and one-way flow of foot traffic.
Have disinfecting wipes and hand sanitizer available. Use them often!
Participants holding the event and attendees are encouraged to wear masks.
Avoid personal contact when handling money.
If you are feeling unwell or displaying symptoms of illness, please do not host a sale or attend other sales.
Use common sense, wash hands often, avoid touching your face, eyes, mouth and mask.
Original source can be found here.
Source: City of Greenville