Table 3.

Summary of Media Articles (Nexis Search)

Categories	Subcategories	§	% of Total
Adjuncts for ventilation
	Not specific	1	0.2
	Valves for ventilators	1	0.2
	Venturi valves	19	4.1
	Breathing circuits	1	0.2
	Breathing simulators	3	0.7
	Oxygen hoods	1	0.2
	Splitters	2	0.4
Ventilation
	Ventilators/mechanical baggers	16	3.5
	Noninvasive ventilation—snorkel mask CPAP	30	6.5
	Ventilator parts	10	2.2
	Unspecified	2	0.4
Patient care/infection control
	Copper handles	2	0.4
	Door handles	7	1.5
	Key	1	0.2
	Swabs	6	1.3
	4D printing for drug targeting	1	0.2
	Quarantine hospital wards	1	0.2
	Copper-printed surfaces	1	0.2
PPE
	Face mask	33	7.2
	Mask ear saver	5	1.1
	Face shields	273	59.3
	Not specific	11	5
	Mask-snorkel adapted with filter	3	0.7
	Goggles	4	0.9
Other
	Not specific	26	5.7
Total numbers of news articles		460

§, number of news articles; 4D, four-dimensional; CPAP, continuous positive airway pressure.