It Is Not Just Noise – It Has Real Consequences

Health misinformation in the Philippines is no longer a background concern. It is now directly affecting how people respond to disease outbreaks, whether they get vaccinated, and how much they trust public health institutions.

In January 2025, false claims circulated on social media alleging a new epidemic linked to respiratory infections overseas. The Department of Health had to issue a public clarification to stop the spread of panic. The incident was not isolated. It reflected a pattern that has been growing for years.

When bad information spreads faster than good information, health systems lose ground before they can even respond.

The Philippines Has a Specific Vulnerability

This is not simply a global problem that the Philippines happens to share. The country has particular features that make it more exposed.

Filipinos are among the highest social media users in the world. Facebook, YouTube, and TikTok are primary sources of news and health information for millions of people across all income levels. When false content enters these platforms, it spreads quickly and widely.

The country also carries a deep scar from the Dengvaxia controversy. In 2016, a dengue vaccine was administered to hundreds of thousands of schoolchildren. When concerns about safety emerged, the program was abruptly stopped. Media coverage was intense and politically charged. Public trust in vaccines dropped sharply. By 2019, polio had re-emerged in the Philippines after a 19-year absence, with declining vaccination rates driven in part by the hesitancy that followed Dengvaxia identified as a key contributing factor.

That experience showed what health misinformation can cost — not in years, but in decades.

What Misinformation Actually Looks Like Here

Health misinformation in the Philippines does not always look like conspiracy theories. Often it looks like ordinary posts shared by trusted friends and family.

Research on Filipino content across YouTube and TikTok found health claims being made without evidence — from home remedies with no clinical basis to products promoted as cures for chronic conditions. Some misinformation is created by laypeople who genuinely believe what they are sharing. Some is deliberate.

The University of the Philippines National Institutes of Health has highlighted how exposure to too much conflicting information , even when some of it is accurate, can confuse people, erode trust in health authorities, and lead to risky decisions.

The problem is not just believing false things. It is that people stop knowing who to trust at all.

The Response Is Starting to Catch Up

The government and its partners have begun taking this more seriously.

From November to December 2025, the Department of Health worked with WHO and Australia’s National Critical Care and Trauma Response Centre to train communications and emergency response teams in infodemic management including the systematic approach to tracking, analyzing, and countering health misinformation during emergencies.

The Philippines also became the first country in the Western Pacific to complete a WHO Information Environment Assessment, which examines how health information flows through communities  online and offline and where it breaks down. The completed assessment now gives DOH a national baseline for guiding future communication strategies.

These are meaningful steps. But training a core team is only the beginning.

The Gap Is at the Community Level

Experts are clear that the real gap is not at the national level. It is at the community level, where most Filipinos actually form their health beliefs.

UP-NIH researchers have called for digital health literacy programs that go down to the barangay level. The proposal is not just about teaching people to fact-check. It is about building resilience before misinformation arrives, what researchers call pre-bunking, or exposing communities to weakened examples of false claims so they are less vulnerable when real ones spread.

Community health workers are well-positioned to do this. They are already trusted. They already visit households. What they often lack is the training and materials to address health misinformation as part of their routine work.

Religious leaders and local officials matter too. Studies consistently show that trusted community figures have more influence over health decisions than government announcements.

What This Means for Programs

The response to health misinformation cannot sit only with communications teams. It needs to be embedded in how programs are designed and implemented.

Risk communication cannot be an afterthought. It needs to be planned alongside technical interventions from the start.

Surveillance for misinformation – tracking which false claims are circulating, where, and among whom – needs to be part of how health emergencies are managed.

And there needs to be a longer-term investment in health literacy, particularly for communities that rely heavily on social media for health information.

The Dengvaxia experience showed how long it takes to rebuild trust once it is lost. Building that trust before a crisis is always more effective than trying to recover it after.

APMARGIN Perspective

Health misinformation is not a communication problem alone. It is a systems problem.

It thrives where trust in institutions is low, where health literacy is limited, and where official information arrives too slowly or too technically to be useful.

Addressing it means investing in trust-building as a core program function and not a supplementary one. It means treating community health workers as frontline communicators, not just service providers. And it means designing health messages that people can actually use, share, and act on.

The Philippines has the infrastructure, the partnerships, and now the assessment tools to do this well. The question is whether the investment will follow.

Sources

• World Health Organization Philippines – Strengthening the Philippines’ capacity to understand and improve its health information landscape for emergency response, February 2026
• Manila Bulletin – DOH warns against misinformation on alleged international health concern, January 2025
• Manila Times – Measures against health infodemic sought, February 2026
• University of the Philippines National Institutes of Health – Health Promotion Research Summit, 2026
• PLOS Global Public Health – COVID-19 vaccine hesitancy and digital health literacy in the Philippines and Malaysia
• PLOS Global Public Health – COVID-19 vaccine brand hesitancy and challenges to vaccination in the Philippines
• PMC / PubMed Central – Misinformation, infighting and backlash after Dengvaxia vaccine scare in the Philippines (Tandfonline / Global Health)
• Asia-Pacific Journal of Communication – Diagnosing the Philippine Infodemic, FEU, 2025
• PAFP Journal – Health-related TikTok videos by Filipino content creators, 2025
• Devex – Another casualty of vaccine hesitancy: Philippines declares polio outbreak, September 2019