Pressure from the pandemic is bringing an urgent flow of partial information about the safety-or-danger of everyday activities. That flow brings us this new study: “Can a Toilet Promote Virus Transmission? From a Fluid Dynamics Perspective Featured,” Yun-yun Li, Ji-Xiang Wang, and Xi Chen, Physics of Fluids, vol. 32, 2020, 065107. The authors, at Southeast […]
Tag: virus
Finger-Food Hygiene Attachments [new patent]
US-based inventor Peter Delgrosso points out that consuming finger foods can sometimes be a hygienically suboptimal process – with a (timely) reminder that, in the act of eating finger foods ; “Germs, bacteria, and other harmful elements (e.g., microorganisms, viruses, chemicals, etc.) on our hands and fingers can then make their way into the body.” […]
Masked and Un-Masked Spittle Produced When One Says “Stay Healthy”
The biomedical race to understand and tame the COVID-19 virus proceeds rapidly, drop by drop. This new spittle study is the very latest addition to the literature: “Visualizing Speech-Generated Oral Fluid Droplets with Laser Light Scattering,” Philip Anfinrud, Valentyn Stadnytskyi, Christina E. Bax, and Adriaan Bax, New England Journal of Medicine, April 15, 2020. (Thanks […]
Saying “FACE”, in gatherings in pandemic times
How to get people to pay more attention to NOT touching their eyes, nostrils, or mouth? We invited people, in a gathering, to say “FACE” whenever they saw a speaker touching a hand to their face. And most of those people said “FACE”, cheerily—appreciating that they were talking to themselves as much as to the […]