Tag Archives: study

Many Health Care Workers Who Have Coronavirus Don’t Have Symptoms: Study

TUESDAY, Sept. 22, 2020 — Four in 10 health care workers who test positive for COVID-19 don’t have symptoms, which means they could unknowingly spread the disease to co-workers and patients, researchers say. For the new study, the research team reviewed 97 studies that included more than 230,000 health care workers in 24 countries. Rates… Read More »

Study: Face Shields Not a Good Mask Substitute

The mask with the valve performed as expected — sending unfiltered droplets into the surrounding air. “Over time, these droplets can disperse over a wide area in both lateral and longitudinal directions, albeit with decreasing droplet concentration,” researcher Manhar Dhanak, a professor at FAU, said in a statement from the university. The standard mask, on… Read More »