Surveys show Americans want more walkable cities and bike riding continues to grow. Yet urban streets are still designed and used like highways. Change is happening, but at a very slow pace, says urban expert Jeff Speck.

Nano-curcumin, as an anti-inflammatory herbal based agent, may be able to modulate the increased rate of inflammatory cytokines especially IL-1β and IL-6 mRNA expression and cytokine secretion in COVID-19 patients, which may cause an improvement in clinical…