days after youtube banned disinformation about covid and other vaccines, there remains the question of what that affect can really have this far into the pandemic. we spoke to a former google employee who worked on the youtu you youtube ago rit m about how misinformation spreads. >> looking at possibility because the longer, the more adminisads we can show them. >> it didn't matter if it was bs videos about vaccines. as long as people were watching videos. >> when you really care about -- >> youtube announce thid this w they would crack down more or m misinformation, but the news left many asking what took them so long.