The Delta variant and low vaccination rates in many parts of the country have led to a rise in COVID-19 cases, hospitalizations, and deaths over the past few weeks. And one phenomenon within the larger trend is alarming many in the medical field: pediatric COVID-19 cases are up. Just last week, there were nearly 94,000 new COVID-19 cases among children. Dr. Michael Chang, pediatrician at UT Health in Houston, joins Cheddar's News Wrap to discuss.