Pharmaceutical giants Pfizer and Moderna say they expect their COVID-19 vaccines to be available to children as young as 6 months by the fall. COVID-19 hospitalizations have risen in states with low vaccination rates.Meanwhile, President Joe Biden and Vice President Kamala Harris are on the move. Harris made her first trip abroad to Central America, meeting with Guatemalan President Alejandro Giammattei and Mexican President Andrés Manuel López Obrador. Biden traveled to Europe for meetings with British Prime Minister Boris Johnson and Russian President Vladimir Putin.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.