homehome Home chatchat Notifications


Facebook to start limiting the spread of vaccine misinformation

These are still baby steps, but they're baby steps in the right direction.

Mihai Andrei
March 11, 2019 @ 6:20 pm

share Share

“Facebook has conspired with the government and big pharma to push their pro-vaccine agenda upon us” — some guy in the comment section, probably.

According to a recent announcement, Facebook has decided that pages spreading misinformation and “verifiable vaccine hoaxes” need to take a backseat. The social media giant has announced a new strategy to reduce the prominence of pages and groups spreading misinformation without banning them outright. The first move is to start taking action against verifiable hoaxes.

“Leading global health organizations, such as the World Health Organization and the US Centers for Disease Control and Prevention, have publicly identified verifiable vaccine hoaxes. If these vaccine hoaxes appear on Facebook, we will take action against them,” Monika Bickert, VP of global policy management at Facebook, wrote in a public announcement.

For instance, the ranking and findability of pages which promote such hoaxes will be reduced substantially. These pages will also no longer appear as page recommendations or in predictions when you type in the “Search2 bar. Ads containing any such hoaxes will also be banned.

Facebook also said they will provide “additional context” regarding these pages, although the company did not say exactly how this will happen.

“We also believe in providing people with additional context so they can decide whether to read, share, or engage in conversations about information they see on Facebook. We are exploring ways to give people more accurate information from expert organizations about vaccines at the top of results for related searches, on Pages discussing the topic, and on invitations to join groups about the topic. We will have an update on this soon.”

Why this matters

Between 1 February 2017 and 31 January 2018, 14 732 cases of measles were reported in Europe alone, with 57 fatalities since 2016.

Facebook is only the latest company to announce proactive measures to curb misinformation. The topic of vaccination is particularly important as in recent years, preventable diseases have made a worrying comeback, especially on the back of anti-vaxx misinformation. This misinformation is often more visible than actual scientific information, and social media (with Facebook and Youtube at the forefront) have helped spread that misinformation.

Youtube is starting to roll manual fact-checking for “verified hoaxes” and has demonetized channels based on anti-vaccine misinformation, while Pinterest has taken a firmer stance, blocking ‘vaccination’ searches to halt misinformation. These are still baby steps in solving a much wider global problem — but these baby steps are more than welcome.

share Share

How Hot is the Moon? A New NASA Mission is About to Find Out

Understanding how heat moves through the lunar regolith can help scientists understand how the Moon's interior formed.

Did Columbus Bring Syphilis to Europe? Ancient DNA Suggests So

A new study pinpoints the origin of the STD to South America.

America’s Favorite Christmas Cookies in 2024: A State-by-State Map

Christmas cookie preferences are anything but predictable.

The 2,500-Year-Old Gut Remedy That Science Just Rediscovered

A forgotten ancient clay called Lemnian Earth, combined with a fungus, shows powerful antibacterial effects and promotes gut health in mice.

Should we treat Mars as a space archaeology museum? This researcher believes so

Mars isn’t just a cold, barren rock. Anthropologists argue that the tracks of rovers and broken probes are archaeological treasures.

Mysterious "Disease X" identified as aggressive strain of malaria

The mystery of this Disease X seems to have been solved. Now to develop an approach to handling it.

Bird Flu Strikes Again: Severe Case Confirmed in the US. Here's what you need to know

Bird flu continues to loom as a global threat. A severe case in Louisiana is the latest development in a series of concerning H5N1 outbreaks.

Scientists Discover a Surprising Side Effect of Intermittent Fasting — Slower Hair Regrowth

Fasting benefits metabolism but may hinder hair regeneration, at least in mice.

Hidden for Centuries, the World’s Largest Coral Colony Was Mistaken for a Shipwreck

This massive coral oasis offers a rare glimmer of hope.

This Supermassive Black Hole Shot Out a Jet of Energy Unlike Anything We've Seen Before

A gamma-ray flare from a black hole 6.5 billion times the Sun’s mass leaves scientists stunned.