Two years into the pandemic, concerns about COVID-19's impact on mental health continue to grow. We spoke to people across the country about their particular struggles and the work being done to help others suffering during the pandemic. And Dr. Tom Insel, who served as the director of the National Institute of Mental Health, joins Judy Woodruff to discuss what can be done. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders