CBS Sunday Morning August 2, 2020

For about half of Americans, high-speed internet – a modern necessity, especially now during the COVID pandemic – is either unavailable or un-affordable. Since the pandemic began, Linda Lavin, the star of the classic sitcom "Alice" has performed online concerts, and released a new album – evidence that much of her success comes from always advocating for herself. The island of Madagascar supplies 80% of the world's vanilla, a valuable cash crop that can be worth more, by weight, than silver. And we report on the medical value of hugs. Those stories on this week's "CBS Sunday Morning."