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. 2020 Apr 21;6(2):e19145. doi: 10.2196/19145

Table 2.

Behaviors to mitigate transmission of COVID-19 covered in widely viewed YouTube videos by source in March 2020.

Prevention behaviors Total Consumer Professional News Entertainment

Total number of views (%)a Total number of videos Number of views (%)b Number of videos (%)b Number of views (%)b Number of videos (%)b Number of views (%)b Number of videos (%)b Number of views (%)b Number of videos (%)b
Overall 355,212,487 (100) 100 66,303,762 (18.7) 19 (19.0) 15,213,523 (4.3) 5 (5.0) 80,055,511 (22.5) 19 (19.0) 193,639,691 (54.5) 57 (57.0)
Stay indoorsc 160,105,457 (45.1) 42 25,633,078 (16.0) 6 (14.3) 2,147,978 (1.3) 1 (2.4) 33,653,431 (21.0) 7 (16.7) 98,670,970 (61.6) 28 (66.7)
Hand hygiene 182,331,135 (51.3) 44 50,255,990 (27.6) 11 (25.0) 2,147,978 (1.2) 1 (2.3) 56,645,499 (31.1) 12 (27.3) 73,281,668 (40.2) 20 (45.5)
Avoid close contact with those who are sick 97,013,939 (27.3) 18 31,374,132 (32.3) 4 (22.2) 2,147,978 (2.2) 1 (5.6) 16,835,274 (17.4) 3 (16.7) 46,656,555 (48.1) 10 (55.6)
Stay home when ill 163,220,603 (46.0) 44 47,505,715 (29.1) 10 (22.7) 2,147,978 (1.3) 1 (2.3) 35,502,777 (21.8) 7 (15.9) 78,064,133 (47.8) 26 (59.1)
Cover cough/sneeze with tissue; throw tissue away 98,060,105 (27.6) 24 31,620,076 (32.2) 8 (33.3) 2,147,978 (2.2) 1 (4.2) 31,260,481 (31.9) 6 (25.0) 33,031,570 (33.7) 9 (37.5)
Use facemask for protection if you are caring for the ill 26,881,257 (7.6) 8 2,205,478 (8.2) 1 (12.5) 0 (0) 0 (0) 9,151,436 (34.0) 1 (12.5) 15,524,343 (57.8) 6 (75.0)
Use facemask for protecting others if you are ill 13,491,951 (3.8) 4 0 (0) 0 (0) 0 (0) 0 (0) 9,151,436 (67.8) 1 (25.0) 4,340,515 (32.2) 3 (75.0)
Clean and disinfect highly touched objects and surfaces 70,365,530 (19.8) 15 34,705,722 (49.3) 6 (40.0) 2147978 (3.1) 1 (6.7) 15,191,934 (21.6) 4 (26.7) 18,319,896 (26.0) 4 (26.7)

aColumn percentage.

bRow percentage.

cUniversal recommendation to stay indoors did not exist in January but was coded under Other Precautions.