![Moses Muthom, a Kenya herbalist, looks at a bottle of medicine in his hand while standing behind counter.](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_Moses-Muthomi-Kenya-diabetes-research.jpg)
Front Page
![Moses Muthom, a Kenya herbalist, looks at a bottle of medicine in his hand while standing behind counter.](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_Moses-Muthomi-Kenya-diabetes-research.jpg)
![Stock image of a dialysis machine connected to a patient](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_Kidney_Inequity-transplant_f.jpg)
Why Black patients are less likely to get life-saving kidney transplants
Innate bias, residential segregation, and the high cost of donation are all barriers.
![HarvardPublicHealth_LA-community-brigade-fire_f](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_LA-community-brigade-fire_f.jpg)
The new kind of volunteer firefighter
How a brigade of locals became a key force in helping protect people from the L.A. wildfires
![Three historical public-health editorial cartoons rest on a piece of worn newsprint](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_historical-cartoons-f.jpg)
Editorial cartoonists were early U.S. public health advocates
Using caricature and humor to stoke outrage in readers—and change
![Cartoon: A hand holds a phone with a social media feed. A pop-up reads: "Surgeon general's warning: Social media may cause palpitations, high blood pressure, and feelings of existential dread.](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_EditorialCartoon_Social-doom_f-1200x900.jpg)
Death by a thousand “likes”
An editorial cartoon by Natasha Loder
Sign up for Harvard Public Health
Exploring what works, what doesn’t, and why.
Delivered to your inbox weekly.
Environmental Health
![HarvardPublicHealth_LA-community-brigade-fire_f](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_LA-community-brigade-fire_f.jpg)
The new kind of volunteer firefighter
How a brigade of locals became a key force in helping protect people from the L.A. wildfires
![Book cover: "What if we get it right? Visions of Climate Futures" by Ayana Elizabeth Johnson on a green background](https://harvardpublichealth.org/wp-content/uploads/2025/01/HarvardPublicHealth_ClimateFutures_f.jpg)
Hope as a catalyst for change in Climate Futures
How public health can move from doomscrolling to action
![Comic panel: Two people in a kitchen. One pours a cup of coffee and the other sits at a table with a mug in their hand. A wall calendar for 2029 hangs in the back. Person 2 says "What's the forecast today?"](https://harvardpublichealth.org/wp-content/uploads/2025/01/HPH_Climate-forecast_f.jpg)
New year, new world
An editorial cartoon by Jenna Luecke
Equity
![Stock image of a dialysis machine connected to a patient](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_Kidney_Inequity-transplant_f.jpg)
Why Black patients are less likely to get life-saving kidney transplants
Innate bias, residential segregation, and the high cost of donation are all barriers.
![Illustration: A black man stands with his arms crossed. The top of his head is bisected showing an abstract illustration of the brain.](https://harvardpublichealth.org/wp-content/uploads/2025/01/HarvardPublicHealth_racism-and-health_aging_neuroscience_f2-1200x900.jpg)
The neurological impact of being Black in the U.S.
A new theory about how racism may lead to faster aging
![Illustration: A white mouse navigates a coral cross maze. In the background has silhouettes of other mice in blue.](https://harvardpublichealth.org/wp-content/uploads/2024/12/HarvardPublicHealth_medicaltesting_sexism_f.jpg)
Of mice and women
Decades of male-dominated studies leave women at risk.
Global Health
![Moses Muthom, a Kenya herbalist, looks at a bottle of medicine in his hand while standing behind counter.](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_Moses-Muthomi-Kenya-diabetes-research.jpg)
Can traditional medicine help solve Kenya’s diabetes crisis?
The science says yes. Now Kenyan policymakers can provide a model for other low-income countries.
![Refrigerated blood storage with shelves indicating blood type](https://harvardpublichealth.org/wp-content/uploads/2024/12/HarvardPublicHealth_Blood_Bank_Donation_Shortage_f.jpg)
To meet demand, blood donation should not rely solely on volunteers
A misalignment between supply and demand especially hurts people in low-income nations.
![A giant AIDS red ribbon statue. A young silhouetted child pushes against one strand.](https://harvardpublichealth.org/wp-content/uploads/2024/12/HarvardPublicHealth_UNAIDS_2030_f.jpg)
What’s working in the 19 countries on track to help end AIDS
Lessons from Botswana, Cambodia, Zambia, and Malawi
Snapshots
Bite-sized views of big ideas in public health
Mental Health
![Cartoon: A hand holds a phone with a social media feed. A pop-up reads: "Surgeon general's warning: Social media may cause palpitations, high blood pressure, and feelings of existential dread.](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_EditorialCartoon_Social-doom_f-1200x900.jpg)
Death by a thousand “likes”
An editorial cartoon by Natasha Loder
![Isaac Contreras sits on a bench with paper drawings in his lap. He speaks with a young girl on his left who wears a yellow shirt](https://harvardpublichealth.org/wp-content/uploads/2024/12/HarvardPublicHealth_Migrant_Children_Play_hrz.jpg)
Migrant children struggle to express themselves in words. Enter art and play.
Research shows art and play therapy can help children process complex trauma.
![A man and a woman high-five along a highway in Durham, NC. One person holds zip-lock bags of dog food and her phone. The other wears a t-shirt that says "compassion care response."](https://harvardpublichealth.org/wp-content/uploads/2024/11/HarvardPublicHealth_tradeoffs_publicsafety_F.jpg)
Cities hope adding mental health workers to emergency response will reduce violence
Ryan Levi, a reporter for Tradeoffs, talks about Durham’s HEART program.
Policy & Practice
![A red whistle and yellow stethoscope hang in front of a teal textured background.](https://harvardpublichealth.org/wp-content/uploads/2025/01/HarvardPublicHealth_Medical_Misinformation_f2.jpg)
What should happen to doctors who spread misinformation?
So far, medical boards have been hands-off.
![A line of people wearing mask a mobile vaccine clinic.](https://harvardpublichealth.org/wp-content/uploads/2025/01/HarvardPublicHealth_health-equity_f.jpg)
Massachusetts tackles flaws that cost lives during the pandemic
“Covid made the case clearly that public health infrastructure is really important.”
![Illustration: A gloved hand holds a test tube of COVID-19. Enlarged viruses float in the background.](https://harvardpublichealth.org/wp-content/uploads/2025/01/HPH-REPUB_intentional-covid-undark_f.jpg)
Mixed lessons from intentionally infecting people with COVID-19
Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks.
Reproductive Health
![Kenyan senator Gloria Orwoba speaks at a press conference. She wears a grey striped blazer, glasses and red lipstick.](https://harvardpublichealth.org/wp-content/uploads/2024/12/HarvardPublicHealth_Kenya-period-poverty_f.jpg)
Battling period poverty in Kenya
“This is what you can do with this position, as a woman in power.”
![A woman, face out of view and body blurred, holds a condom with a red AIDS ribbon hanging off the corner.](https://harvardpublichealth.org/wp-content/uploads/2024/08/HarvardPublicHealth_Hispanic_Women_PrEP_f2.jpg)
Hispanic women are less likely to get PrEP treatment. A new intervention could change that.
Latinas make up 17 percent of U.S. women, but 21 percent of those living with HIV.
![Pregnant Black woman with long curly hair stands in a kitchen and looks out a window. Her hands rest on her belly.](https://harvardpublichealth.org/wp-content/uploads/2024/07/HPH_19th_Adopt-a-mom_f.jpg)
Adopt-A-Mom wants to eliminate pregnancy disparities in North Carolina
The program responds to racial and insurance-based inequities in maternal care in Guilford County.
Tech & Innovation
![Three historical public-health editorial cartoons rest on a piece of worn newsprint](https://harvardpublichealth.org/wp-content/uploads/2025/02/HarvardPublicHealth_historical-cartoons-f.jpg)
Editorial cartoonists were early U.S. public health advocates
Using caricature and humor to stoke outrage in readers—and change
![Illustration: A hand holds a smartphone with a female shouting in megaphone coming out of it. Social media bubbles float around the figure.](https://harvardpublichealth.org/wp-content/uploads/2025/01/HarvardPublicHealth_HealthCare_SocialMedia_science-disinformation-accuracy_f-1200x900.jpg)
Social media is the new public health frontline. Let’s treat it that way.
We must give influencers tools and training to deliver accurate health information.
![Abstract blue technology photo illustration with binary code, US dollars and a stethoscope](https://harvardpublichealth.org/wp-content/uploads/2025/01/HPH_Repub_AI_Money_f.jpg)
Health care AI, intended to save money, turns out to require a lot of expensive humans
You need people, and more machines, to make sure the new tools don’t mess up.