Health survey suggests targeting single men to counter new COVID-19 variants

It is almost three years since the World Health Organization characterized the COVID-19 outbreak as a pandemic. Working at breakneck speed, scientists managed to produce effective vaccinations in record time. The subsequent mass production of vaccines and their rollout by governments have enabled most of us to resume our daily lives, with the pandemic gradually receding in memory.

Vaping CBD causes more severe lung damage than vaping nicotine, new study shows

Vaping cannabidiol (CBD), a compound found in marijuana, leads to more severe lung damage than vaping nicotine, according to a study by researchers at Roswell Park Comprehensive Cancer Center. Until now, research on the health effects of vaping, or using e-cigarettes, has focused almost exclusively on vaping nicotine as opposed to CBD. Previous research has documented the effects of smoking cannabis, but the effects of vaping cannabinoids such as CBD were not previously known.

Research team delivers a new first in heart failure treatment using cell therapy

Physician-scientists at The Texas Heart Institute announced today the results of the largest cell therapy trial to date in patients with chronic heart failure due to low ejection fraction. The therapy benefited patients by improving the heart’s pumping ability, as measured by ejection fraction, and reducing the risk of heart attack or stroke, especially in patients who have high levels of inflammation. Also, a strong signal was found in the reduction of cardiovascular death in patients treated with cells. The findings are published in the Journal of the American College of Cardiology.