3.8. Staff safety
All ENT surgeons wore powered air purifying respirators (PAPRs). Overall 87% of operators and 28% of other team members wore PAPRs, the remainder wore FFP3 mask and shield visor. Everyone wore double layer fluid-repellent disposable surgical gown and gloves.
  There were a total of 67 healthcare workers involved in these procedures. Of those surveyed, none developed COVID-19 symptoms. The response rate was 83.8%. Four reported having COVID-19 prior to undertaking the procedures.