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638 Preparing Workplaces for COVID-19
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Warnings

Warnings help raise general awareness about entering biohazard areas, but they do not prevent entry. Warnings work only as long as employees comply with them. Generally, warnings include signs, alarms, and labels.

Comply with warning signs and tape.

All signs must be well lit and kept clean so that they are easily visible. Statements that contradict or detract from the signs' meaning are prohibited. Signs required by other statutes, regulations, or ordinances, however, may be posted in addition to, or in combination with, this sign.

Knowledge Check Choose the best answer for the question.

2-3. Biohazard warning signs or tape work only as long as _____.