ExpertSpotlight - Ebola: What It Is, How It Spreads, and Whether the Public Should Be Concerned

May 18, 2026

3 min

Few diseases in modern history have generated the level of fear associated with Ebola. With graphic symptoms, high mortality rates, and images of overwhelmed treatment centres etched into public memory, Ebola became synonymous with the dangers of global outbreaks long before COVID-19 reshaped how the world thinks about pandemics.

But what exactly is Ebola? Where did it come from? How dangerous is it today? And should the public still be worried?

A Deadly Virus with a Modern Legacy

Ebola virus disease was first identified in 1976 during simultaneous outbreaks in what is now the Democratic Republic of the Congo and South Sudan. The virus was named after the nearby Ebola River, and from the beginning it proved exceptionally dangerous, capable of causing severe hemorrhagic fever with fatality rates that have ranged from 25 to 90 percent depending on the outbreak and available medical care.

For decades, Ebola outbreaks were typically isolated to remote regions of Central and West Africa. That changed dramatically in 2014 when the largest Ebola outbreak in recorded history spread through Guinea, Liberia, and Sierra Leone, infecting more than 28,000 people and killing over 11,000. The crisis exposed major weaknesses in global health preparedness and demonstrated how quickly infectious diseases can overwhelm healthcare systems and destabilize economies and communities.

The outbreak also fundamentally changed international public health policy. Governments, hospitals, and health organizations around the world began investing more heavily in infectious disease surveillance, emergency response planning, quarantine procedures, and vaccine development.

What Ebola Actually Does to the Body

Ebola begins much like many common viral illnesses, which can make early detection difficult.

Initial symptoms often include:

Sudden fever
Severe fatigue
Muscle pain
Headache
Sore throat

As the disease progresses, patients may develop:

Vomiting and diarrhea
Rash
Liver and kidney impairment
Internal and external bleeding
Multi-organ failure

The virus attacks the immune system and damages blood vessels and organs, often leading to shock and death in severe cases. Patients who survive can still face long-term complications including joint pain, neurological problems, eye disorders, and ongoing fatigue months or even years later.

How Ebola Spreads - And How It Does Not

One of the most important public health facts about Ebola is that it does not spread through the air like influenza or COVID-19.

Transmission occurs through direct contact with:

Blood or bodily fluids of infected individuals
Contaminated needles or medical equipment
Infected animals
Surfaces contaminated with infectious fluids

This means Ebola is highly contagious in healthcare settings and among close family caregivers without proper protective equipment, but far less transmissible in casual public settings than many people assume.

Funeral practices involving direct contact with deceased individuals have also historically contributed to outbreaks in some regions, making culturally sensitive public health education critically important during containment efforts.

Treatments and Vaccines Have Changed the Outlook

For years, Ebola was viewed almost as a death sentence. That perception has begun to change.

Major advances in medicine and outbreak response have significantly improved survival rates, including:

Rapid testing and surveillance systems
Specialized isolation units
Improved supportive care and hydration
Monoclonal antibody treatments
Effective vaccines for certain Ebola strains

The development of the rVSV-ZEBOV vaccine represented a major breakthrough and has helped contain several recent outbreaks before they expanded into international crises.

Global health organizations are now far better equipped to identify and isolate cases quickly compared to the early years of Ebola response.

Should the Public Be Worried?

Ebola remains a serious and deadly disease, but experts generally emphasize that widespread public panic is not warranted.

Most outbreaks remain geographically limited and are aggressively monitored by national governments, the World Health Organization, and international health agencies. Countries with advanced healthcare systems also have far stronger infection prevention and containment capabilities than existed during earlier outbreaks.

Still, Ebola continues to command attention because it highlights how interconnected global health has become. International travel, fragile healthcare systems, political instability, climate pressures, and human interaction with wildlife all increase the risk of future outbreaks of emerging infectious diseases.

In many ways, Ebola serves as both a warning and a lesson: deadly viruses can emerge unexpectedly, but rapid science, coordinated public health measures, and global cooperation can dramatically reduce their impact.

The world’s experience with Ebola helped shape many of the outbreak response systems now used to confront emerging diseases today, and public health experts continue to view it as one of the clearest examples of why pandemic preparedness remains essential.

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Jul 9, 2026

2 min

Expert Insights on the Manhattan High-Rise Structural Concerns

The unfolding structural emergency at the former Pfizer headquarters on East 42nd Street in Midtown Manhattan raises urgent questions issues such as load limits, weight redistribution, structural steel, emergency shoring and in general the challenges of converting older office towers into residential buildings. As officials and engineers continue to investigate what happened, the incident points to a larger issue facing many major cities: how safely can older commercial buildings be adapted for new uses, especially when vertical additions, new floor loads and major structural modifications are involved? ExpertFile has a range of structural engineering experts available to help journalists and audiences understand the engineering issues behind this story. Featured Experts Edward Sippel, P.E., Ph.D. Assistant Professor, Milwaukee School of Engineering Edward Sippel is an expert in structural engineering at the Milwaukee School of Engineering with a focus on steel structures, stability and structural analysis. His expertise in structural steel, finite element analysis and nonlinear analysis makes him especially relevant to questions about column buckling, steel-frame behavior, temporary reinforcement and how engineers assess whether a damaged steel structure can be stabilized or repaired. David O. Prevatt Professor, University of Florida David O. Prevatt is a structural engineer at the University of Florida whose areas of expertise include structural load paths, structural engineering and resilient building performance. His expertise is especially relevant to explaining how loads move through a building, what happens when weight is added or redistributed, and why engineers must understand the full path that gravity loads take from upper floors down to the foundation. Key Questions Experts Can Address How do added floors or major renovations change the way weight moves through an existing building? What causes a steel column to buckle, and how is that different from other types of structural failure? Why do transition points between older and newer parts of a structure require special attention? How do engineers use temporary shoring, jacks and steel reinforcement to stop movement during an emergency? What should cities, developers and regulators consider as office-to-residential conversions become more common? Additional Structural Engineering Experts Available Beyond load paths and steel mechanics, this story also raises broader questions about structural health monitoring, building inspections, retrofits, aging infrastructure, concrete systems, structural dynamics and resilient design. ExpertFile includes additional experts who can speak to these related issues, including: For journalists covering the Manhattan high-rise situation, office-to-residential conversions, emergency building stabilization or the future of urban infrastructure, these experts offer relevant structural engineering expertise that may help add context, clarity and perspective to your reporting. Looking for more experts? Visit: www.expertfile.com About ExpertFile ExpertFile is the worlds largest open-access, curated search engine for experts. ExpertFile is the best way to search and connect with credible experts on over 50,000+ topics. Our award-winning software platform is trusted by leading knowledge-based organizations to help them manage and connect their research and perspectives to a broader audience. Download the ExpertFile Mobile App.

Jul 7, 2026

4 min

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The 2026 FIFA World Cup is giving fans an unusual view of football history: several of the game’s biggest names are still competing long after most elite careers have ended. Cristiano Ronaldo and Lionel Messi are appearing in their sixth World Cups. Ronaldo has scored twice in this tournament and 10 times overall, while Messi has added six goals in 2026 to reach 19 for his World Cup career. Luka Modrić is playing in his fifth tournament. Neymar and Kevin De Bruyne are each appearing in their fourth. Those numbers say something important about talent. They say even more about durability. Reaching one World Cup is difficult. Returning four, five or six times means surviving nearly two decades of club schedules, injuries, travel, tactical changes and competition from younger players. It also means finding new ways to contribute when the body no longer responds exactly as it once did. That opens up several timely questions for journalists covering this final stage of their careers. 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He can help explain how accumulated wear, repeated head impacts and return-to-play decisions influence whether a player can continue at the highest level. Texas Christian University’s Peter Weyand, an expert in sprint mechanics and running performance, can discuss what happens to speed and acceleration over time—and which physical qualities can still be protected through training. How do great players change their game? Longevity rarely comes from playing the same way forever. Ronaldo moved from the wing into a more central scoring role. Messi became more selective with his movement. Modrić continued to control matches through timing, positioning and awareness rather than physical dominance. These are not signs that aging players have stopped influencing games. They are signs that influence has changed. Carnegie Mellon biomechanics researcher Eni Halilaj can speak to how athletes adjust their movement patterns, conserve energy and reduce physical strain as they get older, while her colleague Eric Yttri, who studies motor control and decision-making, can explain how anticipation and experience allow veteran players to act earlier and more efficiently. Texas Christian University’s Peter Weyand can also add context on why older players often change positions, reduce repeated sprinting or become more selective about when they make high-intensity runs. Why keep coming back? By the time a player reaches a fourth or fifth World Cup, money and recognition are unlikely to be the main reasons for continuing. The harder question is what keeps an athlete committed after years of success, injuries and public scrutiny—especially when their role may be smaller than it once was. TCU sport psychology expert Robyn Trocchio can speak to motivation, focus and how accomplished athletes continue setting meaningful goals late in their careers. Hofstra’s Genevieve Weber can address performance anxiety, media pressure and the emotional weight of entering what may be a final international tournament. Georgia Southern sport psychologist Brandonn Harris can discuss resilience, confidence and the mental discipline required to recover from injury, disappointment and changing expectations. How should an aging superstar be judged? Goals are easy to count. Leadership, timing and influence are not. A veteran player may no longer dominate every match, but may still shape how teammates prepare, how opponents defend and how supporters respond. For coaches, that creates a difficult balance between reputation, current performance and what an experienced player brings in moments of pressure. 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Jun 29, 2026

2 min

America at 250: CMU Experts Explore the Ideas, People and Events That Shaped a Nation

Throughout 2026, the United States will commemorate the 250th anniversary of its founding, a milestone that is prompting reflection on the nation's history, its defining moments, and the people and ideas that continue to shape its future. From the founding principles of democracy and constitutional rights to social movements, innovation, and overlooked stories from America's past, Carnegie Mellon University scholars and experts offer timely insight into the issues and events driving the national conversation. Whether reporting on anniversary celebrations, historical milestones, or the enduring impact of America's past on today's challenges, CMU experts are available to provide informed analysis and historical context. What CMU Experts Can Help You Cover From founding documents to untold histories, CMU experts can speak to the full range of topics for America at 250. The Document in the Archive One of only five known copies of the 1792 Bill of Rights is held at Carnegie Mellon University. As America marks its 250th anniversary, this rare artifact is on public display -- and the story behind it connects directly to debates about rights, citizenship, and constitutional interpretation that are as live today as they were in the founding era. The Constitution on Trial For 250 years, the Supreme Court has been the ultimate interpreter of America's founding documents. But how justices write those decisions -- the rhetoric, the emotion, the moral grandstanding -- shapes how law is understood and applied for generations. What does the language of fundamental rights decisions tell us about American democracy? The History That Was Left Out Official celebrations tend to center on the founders. But historians have spent decades recovering the stories of enslaved people, women, immigrants, and communities whose contributions shaped the nation and whose experiences complicate the triumphant narrative. Dr. Edda Fields-Black's 2025 Pulitzer Prize-winning book on Harriet Tubman and the Combahee River Raid is a reminder of just how much of that history is still being uncovered. What does a fuller American history look like at 250? Suffrage, Memory, and the Myth We Tell The story of how American women won the right to vote is one of the most retold in the country's history -- and one of the most mythologized. As the nation reflects on 250 years of democracy, what does the suffrage movement really tell us about how America progresses, and how it remembers its own progress? Covering America at 250? Carnegie Mellon University's historians, legal scholars, archivists, and subject matter experts are available for interviews, background briefings, and commentary on the people, events, and ideas that have shaped the United States over the past 250 years - and what that history means today.

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