ProPublica is a Pulitzer Prize-winning investigative newsroom. Sign up for The Big Story newsletter to receive stories like this one in your inbox. We heard the same story again and again this year: ...
For surgical procedures that generate small amounts of plume: 1. 0.1 μm in-line filter will be positioned between the wall suction and the suction canister. 2. In-line filters will be changed weekly ...
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