Epidemiology

Microscopic image of Ebola virus

Why Africa Still Has Ebola Outbreaks

Kennedy DuBose, Julia Duffy, Sania Farooq, Sucaad Mohamud, and Maggie Sanders

Ebola virus disease outbreaks have occurred periodically in regions of west and sub-Saharan Africa since 1976. By identifying the social and environmental issues surrounding EVD’s continuous resurgence, the world can mount better, more lasting interventions to avoid these detrimental outbreaks.

Microscopic image of the AIDS virus

When the HIV/AIDS Epidemic Meets COVID-19

Claire Volkert, Jonethan James, Kourtney Young, Noreen Khan, Sydney Gurecki, and Bianca Ghita

The HIV/AIDS epidemic exposed how structural factors place individuals at an increased risk for infection, something we are seeing again today with COVID-19. Can lessons learned from the HIV epidemic help prevent us from making the same mistakes today?

Microscopic image of malaria parasites infecting blood cells

The Risk of Neglecting Malaria in the Age of COVID

Jordan Silar, Leah King, Stephanie Ganzi, and Frass Ahmed

For years, high income countries have directed resources to help fight malaria in developing nations. As the COVID-19 pandemic becomes a major health concern for developed nations, what might this mean for the future of malaria-prevention efforts in low-income countries?

Microscopic image of the poliovirus

What the Polio Epidemic Can Teach Us about Vaccine Hesitancy

Samantha Kasselman, Ryan Olivier, Hadley Wallace, Claire Gleason, and Kerry Lindquist

Well before the COVID-19 pandemic, vaccine hesitancy resulted in lower immunization coverage for many vaccine-preventable diseases. Vaccine hesitancy around one of those diseases—polio—can shed light on the challenges we now face with the COVID-19 vaccine.

Graphic showing Benefit–Risk Analysis of Health Benefits versus Excess Risk of SARS-CoV-2 Infection

Outbreaks Inevitable as Childhood Vaccination Rates Decrease

Sarah Javaid and Giovanna Buttazzoni

COVID-19 poses unique challenges to vaccination programs, with children around the world going unvaccinated for a variety of reasons. To prevent childhood deaths and disease spread due to decreased vaccination coverage, immunization programs must continue during the pandemic.

Smokestacks shooting steam into a morning lit sky.

The Hidden Pandemic behind the Coronavirus

Sarah Javaid and Kathleen Lindsey

Sarah Javaid and Kathleen Lindsey take a look at some of the positive and negative impacts on the environment that have happened due to the coronavirus pandemic.