Fake Illness Rumors Lead to Health Worker Deaths in DRC, Highlighting Online Misinformation Threat

A fake illness rumor in the Democratic Republic of Congo led to the killing of health workers, underscoring the severe impact of online health misinformation in Africa.

Thu May 07 2026

Fake Illness Rumors and Health Worker Murders

In Kisangani, Democratic Republic of Congo (DRC), a rumor about a fake illness, believed to cause male genital atrophy, led to the killing of at least 17 people. Mobs attacked and killed health workers, including John Tangakeya, who were on unrelated vaccine research assignments, accusing them of spreading the disease. Justine Tangakeya Basekauke, John's widow, testified that her husband was burned alive, leaving no trace. The Africa Infodemic Response Alliance (AIRA), led by the World Health Organization (WHO), confirmed that these deaths were linked to the rumor.

The Spread of Online Misinformation and Counter-Efforts

A lack of faith in established medicine, rooted in Africa's colonial past and recent Western clinical trials, combined with patchy healthcare access and a weak rule of law, fuels the spread of misinformation. The rise of social media and cheap artificial intelligence exacerbates this issue. Jean Kaseya, Director of Africa CDC, emphasized that misinformation in public health kills and erodes trust. Bavon Tangunza Ngunga, WHO Infodemic Manager, conducts online social listening using keywords to understand public sentiment and concerns. A WHO-run hotline, set up in late 2024, saw calls surge from just over 3,000 to more than 31,000 in less than a year, highlighting the widespread nature of the misinformation problem.