To foster equity and community, people gather several times a year to sing together in Portland, Oregon. The woman behind this effort has twice been nominated for a Grammy in music education.

Strangers gathering to sing hit songs from the 1970s, 1980s and 1990s is a worldwide trend people are willing to pay to experience. Deanna Dixon's choir is betting on it.

We ponder your pandemic questions. This week's topics: vaccine cards (including whether to laminate or not), group singing sessions and CBD products.