Here are a few ways to rewrite the title in a formal tone, depending on the specific focus of your work:

• The Persistence of Misinformation: An Analysis of Its Enduring Popularity Despite Established Evidence
• Decades of Evidence: Investigating the Continued Prevalence of Misinformation
• The Paradox of Misinformation: Why Empirical Evidence Fails to Counteract Its Popularity
• Confronting the Resilience of Misinformation: Why Fact-Based Consensus Struggles to Prevail

Recommendation: The first option, “The Persistence of Misinformation: An Analysis of Its Enduring Popularity Despite Established Evidence,” is the most standard and professional choice for academic or formal journalistic writing.

Here are a few options for a formal title, depending on the focus of your text:

• Combating Ebola and Misinformation in the Democratic Republic of the Congo
• Addressing the Challenge of Misinformation During the Ebola Outbreak in the Democratic Republic of the Congo
• The Critical Role of Countering Misinformation in Ebola Containment Efforts within the Democratic Republic of the Congo

Recommendation: The first option is the most concise and professional for a standard report or article.

Here are a few options for a formal title, depending on the desired emphasis:

• Study Finds That While Most TikTok Sunscreen Content Is Accurate, Misinformation Gains Greater Virality (Most comprehensive)
• Research Indicates Disproportionate Virality of Sunscreen Misinformation on TikTok Despite General Accuracy (More academic)
• Study: Viral Reach of Sunscreen Misinformation Outpaces Accurate Content on TikTok (Concise and assertive)

Recommendation: The first option is the most balanced and suitable for a formal article or report.