My art work

I have been doing all kinds of artwork for the past 20 years and hoped I would do more once I retired.  I have some examples on my website and some resources for beginners.   I have recently started experimenting with alcohol inks which allows for much freeer process.   I occasionally sell my work at shows.… Read More My art work

Face Masks Against COVID-19: An Evidence Review[v1] | Preprints

The science around the use of masks by the general public to impede COVID-19 transmission is advancing rapidly. Policymakers need guidance on how masks should be used by the general population to combat the COVID-19 pandemic. Here, we synthesize the relevant literature to inform multiple areas: 1) transmission characteristics of COVID-19, 2) filtering characteristics and… Read More Face Masks Against COVID-19: An Evidence Review[v1] | Preprints