Even if you’ve never touched a musical instrument – or at least not since elementary school music class – taking one up now is a good way to help keep the brain healthy. Playing an instrument engages every part of the central nervous system.
A recent Journal on Aging and Social Policy research article highlighted the critical role of Area Agencies on Aging (AAA) during the ongoing COVID-19 pandemic, built on their ability to quickly assess, coordinate, and respond to the local needs of older adults.
(via minute physics) The physics & engineering of N95 mask design is pretty incredible.
Note that this CDC COVID-19 Situation page shows the date when the page layout was last updated; however, hotlinks pointing to data on that long page are updated daily.