Figure 2 The medical management and protection of of healthcare workers associated with the tracheostomy.

(A) The surgery team from otorhinolaryngology was performing conventional open tracheostomy.

(B) The personal protective equipment (PPE) for one member from the surgery team.

(C) Closed tracheal suction catheters were used in care for COVID-19 patients.

(D) The nurse was performing airway nursing for COVID-19 patients.