Some public venues may need better ventilation to prevent the spread of covid-19 following growing evidence of the potential for ‘long distance’ airborne transmission of the disease, suggests research published by The BMJ today.
The study, published in the Journal of Atmospheric Chemistry and Physics, analyzed 13 years of satellite and surface to better understand how aerosols impact cloud lifecycle and precipitation during the autumn months over northern Taiwan.
Because COVID-19 has been detected in urine and stool samples, public restrooms can be cause for concern. Researchers measured droplets generated from flushing a toilet and a urinal in a public restroom and found a substantial increase in the measured aerosol levels in the ambient environment with the total number of droplets generated in each flushing test ranging up to the tens of thousands. Due to their small size, these droplets can remain suspended for a long time.
New Brunswick, N.J. (March 11, 2021) – Rutgers University–New Brunswick Professor Donald W. Schaffner is available for interviews on the likelihood of becoming infected by the SARS-CoV-2 coronavirus via shopping, groceries, surfaces and airborne/aerosol transmission after a year of lockdowns due to the global pandemic.…
New results from an atmospheric study over the Eastern North Atlantic reveal that tiny aerosol particles that seed the formation of clouds can form out of next to nothingness over the open ocean. Understanding the process will improve how aerosols and clouds are represented in models that describe Earth’s climate.
Four Rutgers professors have been named fellows of the American Association for the Advancement of Science (AAAS), an honor given to AAAS members by their peers. They join 485 other new AAAS fellows as a result of their scientifically or socially distinguished efforts to advance science or its applications. A virtual induction ceremony is scheduled for Feb. 13, 2021.
New Brunswick, N.J. (Oct. 26, 2020) – Rutgers University–New Brunswick Professor Donald W. Schaffner is available for interviews on the likelihood of getting infected by the SARS-CoV-2 coronavirus via surfaces, groceries, eating food and airborne/aerosol transmission. “Current evidence still indicates that risk from surfaces remains…
A new study by University of Minnesota College of Science and Engineering researchers has found that wind instruments typically do not spread aerosols farther than one foot. The researchers suggest that mitigation strategies including social distancing, putting masks over instruments, and using portable filters can help reduce the risk of spreading COVID-19 on musical stages.
If CDC guidelines aren’t enough to convince you that face shields alone shouldn’t be used to stop the spread of COVID-19, then maybe a new visualization study will. Researchers simulated coughing and sneezing from a mannequin’s mouth using a laser light to visualize droplets expelled. They tested a plastic face shield and found that they block the initial forward motion of the exhaled jet, however, aerosolized droplets are able to move around the visor with relative ease.
ROLLA, Mo. – The day before the federal government issued new recommendations that Americans wear cloth face coverings to help slow the spread of the coronavirus, a researcher at Missouri University of Science and Technology decided to test a few common household materials – pillowcases, scarves, furnace filters – “out of curiosity.