People wait in line to enter a supermarket which has limited the number of shoppers due to the coronavirus on April 10, 2020 in Brooklyn, NY

COVID-19 Is Hitting Black and Poor Communities the Hardest

The viral pandemic is underscoring fault lines in access to care for those on margins.
Dr. Anthony Fauci speaks to reporters following a meeting of the coronavirus task force at the White House on April 6, 2020

Anthony S. Fauci on Pandemic Preparedness

Before he led the effort to contain COVID-19, the nation's top infectious disease expert published several papers about pandemic preparedness. Here are two.
An image representing mutating virus

Viral Mutation for the Perplexed

We all know viruses mutate. But how does that happen, and what does it mean for how we can treat diseases caused by viruses?
Members of the International Ladies Garment Workers Union receive the flu shot in 1957

How America Brought the 1957 Influenza Pandemic to a Halt

Microbiologist Maurice Hilleman saw it coming, so the country made 40 million doses of the vaccine within months.
A Red Cross nurse wearing a face mask, c. 1918

Teaching Pandemics Syllabus

Readings on the history of quarantine, contagious disease, viruses, infections, and epidemics offer important context for the current coronavirus (COVID-19) pandemic.
Jennifer Nuzzo

Jennifer Nuzzo: “We’re Definitely Not Overreacting” to COVID-19

Johns Hopkins epidemiologist and infectious disease expert Jennifer Nuzzo on why vaccines aren’t the answer, how COVID-19 is unique, and how to stay safe.
A golden retriever on the beach

Dogs and Cancer

Because we share many of the same cell types with our pets, they develop some of the same cancers. Comparative oncologists study these parallels.

“The Public Health” in 1840

A pamphlet published in 1840 advocates a four-pronged approach to public healthcare that sounds remarkably like our own.
Mme du Coudray

How a French Midwife Solved a Public Health Crisis

Angélique Marguerite Le Boursier du Coudray revolutionized childbirth in France through education, building a detailed birthing mannequin.

Two Drops of Life: India’s Path to End Polio

On the eve of its 6th polio-free anniversary, India immunizes over 170 million children, despite a lack of roads, reinfection threats, and a periodic mistrust of vaccines.