AdvertisementThe Most Popular J&J Vaccine Story On Facebook? A Conspiracy Theorist Posted ItUpdated April 15, 2021Miles ParksfacebookEmailJohnson & Johnson was mentioned roughly the same amount every hour online Tuesday as it was in entire weeks before news of the vaccine's pause, according to the tracking firm Zignal Labs. (NurPhoto via Getty Images)This article was originally published on April 15, 2021.