Topic: biohazard
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Proximity to biohazards
The rule of thumb: for a biohazard site, hold your arm out and close one eye. If you can’t cover the whole area with your thumb, you are TOO CLOSE.
The rule of thumb: for a biohazard site, hold your arm out and close one eye. If you can’t cover the whole area with your thumb, you are TOO CLOSE.