Ask a Level 4 Biohazard lab specialist. The types that work in a lab surrounded with military level security, including a nuclear warhead waiting below the lab to consume it if there's a breach.
They use the surgical masks as playthings on their break.
Face masks serve only to stop fluids from falling into a patient's open body during surgery.
Ask a Level 4 Biohazard lab specialist. The types that work in a lab surrounded with military level security, including a nuclear warhead waiting below the lab to consume it if there's a breach.
They use the surgical masks as playthings on their break.
Face masks serve only to stop fluids from falling into a patient's open body during surgery.
Ask a Level 4 Biohazard lab specialist. The types that work in a lab surrounded with military level security, including a nuclear warhead waiting below the lab to consume it if there's a breach.
They use the surgical masks as playthings on their break.
Face masks serve only to stop fluids from falling into a patient's open body during surgery.