Table 1.

The top 20 YouTube fenbendazole videos.

Date (year-month-day)	Channel	Descriptiona	Title summary	Viewpointb	View countc, n	Like countc, n
2019-09-03	World Village Magazine TV	First video about fenbendazole effect	Introduction of Joe Tippens	Positive	2,439,440	33,702
2020-02-18	VIDEOMUG	News media	News Report of Issue	Neutral	1,708,628	11,829
2019-11-04	Dr. Ezra TV	Health professional	Albendazole Possibility	Reservation	1,151,984	37,337
2019-10-26	JIGUIN	Self-administration	Final-Stage Cancer Symptom	Positive	869,433	9196
2019-12-11	Dr. Ezra TV	Health professional	Parasites That Transmit Cancer	Reservation	660,420	26,729
2020-01-13	Changbal Testing TV	Hashtag troller	Parasite Shock Visual	Positive	600,257	9529
2019-10-29	Dr. Ezra TV	Health professional	Personal Thought	Reservation	521,487	16,738
2019-10-07	JIGUIN	Self-administration	Postfenbendazole Personal Review	Positive	477,383	10,320
2020-01-02	KimCell	Patient taking albendazole (2 tablets)	Metastatic Cancer and Fenbendazole	Positive	387,156	—d
2019-10-09	Ahn	Self-administration	Postfenbendazole Personal Review	Positive	382,838	6694
2019-10-30	JIGUIN	Self-administration	Postfenbendazole Personal Review	Positive	382,818	9652
2020-01-10	Sanchae Story	Self-administration	Self-administration of Fenbendazole and Cured	Positive	362,256	6909
2019-10-01	JIGUIN	Self-administration	Postfenbendazole Personal Review	Positive	325,478	5562
2019-11-21	Dr. Ezra TV	Health professional	US Government is Testing Fenbendazole	Partially positive or reservation	299,936	13,376
2019-10-09	MitoTV (doctor)	Health professional	Anticancer Anthelmintics?	Positive	278,706	8120
2019-10-05	JIGUIN	Self-administration	Reply to Comments	Positive	278,395	8838
2020-04-21	Segye Ilbo (newspaper)	News media	News Report on Mr. Kim	Neutral	261,328	1534
2019-10-24	JIGUIN	Self-administration	Cancer Expert View	Positive	258,664	7543
2019-11-28	Changbal Testing TV	Hashtag troller	Parasites and Cancer	Not applicable	248,907	7009
2019-09-23	Dr. Nah’s Medical Talk	Health professional	Expert View on Fenbendazole	Negative or reservation	239,643	3777

^aThe description category is based on the classification of the channel holder.

^bThe viewpoint category is based on the attitude toward the self-administration of fenbendazole.

^cThe count as of September 21, 2021, the date of data collection.

^dNot reported.