Medical research

Drug delivery system offers hope for treating genetic diseases

A team of researchers led by Harvard and Broad Institute scientists has developed a new drug-delivery system using engineered DNA-free virus-like particles (eVLPs) that is able to edit genes associated with high cholesterol ...

Diseases, Conditions, Syndromes

A potentially longer-lasting cholera vaccine

Cholera, a diarrheal disease caused by the highly transmissible bacteria Vibrio cholerae, kills tens of thousands of people each year worldwide. Current vaccines last only 2–5 years, and they don't work very well in young ...

Diseases, Conditions, Syndromes

COVID-19 boosters and some medications appear to neutralize omicron

Mutations to the spike protein of the omicron variant are shown to alter how the virus infects cells and reduce its sensitivity to therapeutic and vaccine-elicited antibodies, according to a paper published in Nature. Booster ...

Diseases, Conditions, Syndromes

Hepatitis E virus is highly resistant to alcohol-based disinfectants

In Germany and Europe, HEV has its natural reservoir in pigs. The infection can spread from animals to humans, which is called a zoonosis. This often happens through incompletely heated or raw meat products such as minced ...

Diseases, Conditions, Syndromes

COVID: How the disease moves through the air

Masks have been a common sight all over the world since SARS-CoV-2, the novel coronavirus, invaded our lives. We set out to investigate if they work. Our goal was to find out how the virus travels through the air in buildings ...

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