A new study from Tulane University sheds light on ventilator-induced lung injury, a complication that gained increased attention during the COVID-19 pandemic, which led to a surge in patients requiring mechanical ventilation. The study suggests that repeated collapse and reopening of tiny alveoli—air sacs in the lungs essential for breathing—during mechanical ventilation may cause microscopic tissue damage, playing a key role in ventilator-related injuries that contribute to thousands of deaths annually.

COVID-19 hospital patients experienced a higher rate of deaths from any cause: 5,218 per 100,000 people.

They were also more likely to be hospitalized for any reason, with particularly high risks for neurological, psychiatric, cardiovascular and respiratory problems.

A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health found that mental health visits for patients with depression from high-wealth neighborhoods in Maryland were significantly more likely to happen via telehealth compared to patients with depression from low-wealth neighborhoods in Maryland from mid-2021 through mid-2024.

Covid-19 showed us how vulnerable the world is to pandemics – but what if the next pandemic were somehow engineered? How would the world respond – and could we stop it happening in the first place? These are some of the questions being addressed by a new initiative launched today at the University of Cambridge, which seeks to address the urgent challenge of managing the risks of future engineered pandemics.

A platform developed nearly 20 years ago previously used to detect protein interactions with DNA and conduct accurate COVID-19 testing has been repurposed to create a highly sensitive water contamination detection tool.