Internal Facebook data shows that labels on Trump's election misinformation posts only decreased shares by ~8%, and failed to slow their spread across the site (BuzzFeed News)

BuzzFeed News:
Internal Facebook data shows that labels on Trump's election misinformation posts only decreased shares by ~8%, and failed to slow their spread across the site  —  Internal data shows that labels on President Trump's posts decrease reshares by about 8%.  They still account for some of the most engaging posts on the platform.