Biohazard Sign for Biohazard No Eating, Drinking or Smoking with Symbol

Biohazard signs indicate that there are biological substances (which can include medical waste, micro-organisms, viruses or toxins) that could threaten the health of any living organism. This sign helps prevent accidental contamination due to consumption of food, liquids or inhalation. Post this sign to help minimize exposure and contamination in areas where a potential biohazard risk is present.