Mask mandates disappear as COVID cases rise

<p>If you’re traveling in the US - whether it’s by plane, bus, or train, you’re no longer required to wear a mask. The change comes after a federal judge earlier this week struck down the Biden administration’s public transit mask mandate.</p><p>Almost immediately, airlines and other transportation companies like Amtrak and Uber lifted their mask requirements as well. These announcements come as COVID cases are starting to tick back up - 43% in the last two weeks.</p> Plus, the link between how much energy we consume and our health and happiness. And, American Airlines...