Researchers are using studies such as this review of data from 24 studies (which examined the blood and urine samples of e-cigarette users to show that e-cigarettes are a source of exposure to a long list of metals, including lead and arsenic) to estimate metal exposure of e-cigarette users.

Vireo Advisors, in collaboration with Baylor University, recently published an article “Physical, chemical, and toxicological characterization of fibrillated forms of cellulose using an in vitro gastrointestinal digestion and co-culture model” in Toxicology Research.

Here is my view on this, as an Environmental Health Scientist and expert in nanoparticle safety (Yes, viruses are nanoparticles!).

These unprecedented times are calling on all of us to be our best selves, and to step away from what we were doing, to the pressing needs of now.

Jo Anne Shatkin contributed a View Point to Nano Letters at the invitation of new editor Teri Odom of Northwestern.