Health

Vaccines that might protect against COVID-19 have entered phase 3 trials — the last step before regular approval in humans — in record time, but the virus has moved faster, experts say.

New study finds olfactory support cells, not neurons, are vulnerable to novel coronavirus infection.

Seven researchers discuss the importance of COVID-19 research and pandemic preparedness, the value of teamwork, and the fragility of life.

Modeling study offers fresh insights into stealthy nature of coronavirus and how easily it jumps from person to person.

The first study to examine life expectancy across more than 65,000 census tracts in the U.S. showed significant disparities within counties and states.

In these volatile times, three Harvard professors share insights from their fields on how to handle uncertainty.

In a retrospective analysis of U.S. veterans 75 years or older, Harvard researchers found those who were prescribed statins had a 25 percent lower risk of death than their counterparts.

HMS alum and Boston Health Care for the Homeless Program founder Dr. Jim O’Connell has dedicated his life to helping the city’s most vulnerable citizens.

With unlikely partners by her side, Morissa Sobelson Henn is working to battle the suicide rate in Utah, a state where the tragedy is far too common.

Researchers describe for the first time how relationships between different odors are encoded in the olfactory cortex, the region of brain responsible for processing smell.

Harvard public health experts said the U.S. coronavirus epidemic is getting “quite out of hand” and that lower death rates and younger populations testing positive should give no comfort.

As school officials worry about whether they can safely reopen their districts in the fall, Joseph Allen, a Harvard healthy buildings expert has an answer: yes.

As a result of COVID-19 shutdowns, a $15 billion loss in the primary care sector is expected to threaten practice viability, reducing further an already insufficient number of primary care providers in the United States.

A novel liquid biopsy method can detect kidney cancers with high accuracy, including small, localized tumors which are often curable but for which no early detection method exists.

Harvard economist and former Treasury Secretary Lawrence Summers said we’re in greater danger of doing too little to fight COVID-19 than too much.

A new report published by the Brookings Institution estimates national health care spending for COVID-19 care and discusses its policy implications.

Researchers deploying a smartphone app to 2.6 million users have determined that the loss of smell and taste are most predictive symptoms of COVID-19.

A new Harvard Chan School study has found that pod-based e-cigarettes’ efficient delivery of nicotine may foster greater dependence than other types of e-cigarettes.

A Beth Israel Deaconess Medical Center study showed dramatic drops in hospital visits for heart attacks and stroke, which likely led to uncounted deaths at home during the COVID crisis. Perhaps more troubling is the potential for long-term damage to decades’ work to catch conditions in their earliest, most treatable stages.

An expert in romantic relationships talks about the ways couples can keep relationships healthy in the time of COVID-19.

Harvard-affiliated Beth Israel Deaconess Medical Center has developed vaccines — currently being tested in animal models — that are designed to train the body’s immune system to recognize the virus swiftly upon exposure and respond quickly to disable it.

Summer message from a health expert: Go outside and play, but don’t forget about COVID.

COVID-19 pandemic spurs the creation of new, remote teaching methods at Harvard Medical School.

A newly identified “metabolic signature” can evaluate an individual’s adherence and metabolic response to the Mediterranean diet and help predict future risk of developing cardiovascular disease (CVD), according to new research led by Harvard T.H. Chan School of Public Health.

Harvard Medical School Assistant Professor of Psychology Deirdre Barrett created an online survey to collect dreams of people during the pandemic.

The Gazette asked alumni who are engaged in the battle against the novel coronavirus to share their experiences and how their work has radically changed.

An outpouring of volunteers and equipment from the Harvard medical community have helped a Harvard hospital testing lab meet COVID’s challenge.

A new study takes the most comprehensive look to date at the connection between the ancestry and the molecular makeup of cancer.

Analysts in public health, politics, and technology discuss the “pandemic” of COVID-19 misinformation being shared around the world.

Rising nationalism and global inequity will be hurdles to the distribution of COVID vaccines, despite the comparatively “lightning” fast scientific response to the pandemic so far, a Harvard infectious disease expert said Thursday.