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Channel: Epidemiology – Harvard Gazette
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‘Endemic’ is not an exit, says epidemiologist

Masks are coming off, mandates are easing, and people are beginning to mingle more freely. Spring is just around the corner. Despite the positive signs, experts caution that declaring an end to the...

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New global survey looks at health, well-being

What’s your blood pressure? For most people, this is an easy question, a fundamental measurement taken at every doctor’s visit. Many supermarkets have free stations to check it. Even smart watches can...

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Experts say lessons from abroad can rein in COVID variant

Steep declines in delta variant outbreaks in India and, more recently, the U.K., are likely not due to the nations reaching “herd immunity” or viral behavior, but rather because of shifts in human...

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Walter Willett looks at what’s healthy for you and the planet

Understanding what sustains us — and what sustains our world — is fundamental. It is also the subject of the Global Food+ 2021, a joint webinar series run by researchers at Boston University, Harvard,...

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Finding ways to forge through the COVID-19 pandemic

This is part of our Coronavirus Update series in which Harvard specialists in epidemiology, infectious disease, economics, politics, and other disciplines offer insights into what the latest...

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Coronavirus outbreak: What we know and what we don’t know

This is part of our Coronavirus Update series in which Harvard specialists in epidemiology, infectious disease, economics, politics, and other disciplines offer insights into what the latest...

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State of U.S. public health drinking water reliable

“Over the last century, the U.S. has set the world standard for ensuring a reliable, relatively safe drinking water supply to the general public,” said Ronnie B. Levin, a research scientist in the...

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SPH professor finds Taliban inmates dying, in need of care

Jennifer Leaning is a professor in the Harvard School of Public Health’s Department of Population and International Health. She is also one of Physicians for Human Rights’ founders. In January 2002,...

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Powerful mutagen found in Massachusetts water

Mutagen X, a by-product of chemicals used to disinfect public water supplies, is not monitored or regulated in the U.S. water supply. A new report from researchers at Harvard’s School of Public Health...

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Can weight loss decrease heart disease in type 2 diabetes?

Can weight loss decrease heart disease in type 2 diabetes? That’s the question being asked by Harvard researchers and others based at three Boston medical centers. In a nationwide study conducted...

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High levels of Epstein-Barr virus antibodies in women linked to risk of...

Multiple sclerosis is a chronic degenerative disease of the central nervous system. Nationwide, there are an estimated 250,000 to 350,000 people with MS. Researchers have long wondered how MS develops...

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Trying to prevent mother-to-child transmission of HIV

Harvard AIDS Institute researchers in Botswana are trying to help HIV-infected mothers and their infants. In the rural area of Molepolole, where AIDS Institute researcher Shahin Lockman lives and...

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HIV-1 infected children benefit greatly from combination therapy

Combination therapy including protease inhibitors has been available since 1996 for adults with HIV-1 infection. The therapy has slowed the progression of HIV-1 and drastically reduced the rate of...

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Survey shows Americans not panicking over anthrax

In the wake of biological terror attacks perpetrated by unknown persons sending anthrax-laced letters through the U.S. mail, the Harvard School of Public Health and the Robert Wood Johnson Foundation...

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Deadliest form of malaria is younger than previously believed

Malaria kills more people than any other communicable disease except for tuberculosis. It is the world’s most serious parasitic tropical disease, resulting in 1 million to 3 million deaths annually....

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Predicting Ebola’s spread using cell phone data

Harvard School of Public Health (HSPH) epidemiologist Caroline Buckee and her team are using cell phone data to track travel patterns across West Africa to help fight the Ebola epidemic. Such data —...

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Colon cancer: Aggressive follow-up not needed after low-risk polyp removal

People who have had colonoscopy or sigmoidoscopy to remove low-risk colorectal polyps may have no greater risk of dying from colon cancer than the general public and likely do not need frequent...

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HIV by the numbers

With a bachelor’s degree in mathematical biology, Nadia Abuelezam once considered herself a mathematician who used her skills to tackle public health problems. But after five years as a doctoral...

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Prostate cancer: Clearing up confusion

Lorelei Mucci, associate professor of epidemiology at Harvard School of Public Health (HSPH), studies the factors that influence prostate cancer risk and progression. She answers three questions about...

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Role of stress in health disparities explored

Twenty-five experts from around the world gathered in Boston recently to discuss the impact of chronic stress stemming from low socioeconomic status and discrimination on health disparities and...

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