Respiratory aerosols | Blood or tissue fluid aerosols |
---|---|
Open suctioning of airways | Surgical procedures in which high-speed tissue drills are used in the airway (e.g., ear nose and throat surgery, head and neck surgery) |
Sputum induction | Extensive dental procedures |
Bronchoscopy and bronchoalveolar lavage | |
Endotracheal intubation and extubation | |
Face-mask ventilation | |
Non-invasive ventilation (e.g., BiPAP, CPAP) | |
Ventilation when the airway is not sealed | |
Tracheostomy | |
Cardiopulmonary resuscitation | |
Nasogastric tube insertion | |
Dental drilling procedures |