A drop in pet spay-neuter surgeries due to the COVID-19 pandemic has led to overcrowding at pet shelters across the US, a new study shows.

A new study of pregnant woman reveals that women with lower socioeconomic status are less likely to intend on getting the COVID vaccine.

"Hopefully this work can help people who are feeling isolated to remember that there are simple ways to feel connected."

The author of a new book, "Virology," talks about HIV, COVID-19, monkeypox, and how "overlapping pandemics" shape our lives.

The CDC should undergo four vital reforms, write physician and epidemiologist Sandro Galea and law professor and public health expert Lawrence O. Gostin.

Men with low testosterone have a higher risk of hospitalization due to COVID, research finds. Hormone replacement therapy may shield them from severe disease.

After COVID-19, young people have increased cholesterol, high body mass index, and less physical stamina for a time, research finds.

The FDA’s authorization of the reformulated COVID-19 booster shots represents a major step in the effort to get more Americans boosted.

The FDA’s authorization of the reformulated COVID-19 booster shots represents a major step in the effort to get more Americans boosted.

At MIT, social networks with “weak ties,” which help foster new ideas, declined during the Covid-19 pandemic, researchers report.