Instagram fact-checks Matthew Hoag's post: Instagram applied a fact check interstitial on Matthew Hoag's post, according to a video Hoag made about the incident. The post said, "Shoutout to everyone who said they would start eating healthy in the new year and already decided to wait until Monday." Instagram claimed the post contained "false information" and linked to a Check your Fact article. "Mexico has at least 41 cases of coronavirus as of March 15," the notice said. The user's post did not contain any information about COVID-19. It is unclear why the post was fact-checked.