Live stream: Biden delivers remarks on COVID delta variant, boosting vaccinations

President Joe Biden speaks during an event to celebrate labor unions, in the East Room of the White House, Wednesday, Sept. 8, 2021, in Washington. (AP Photo/Evan Vucci) (Evan Vucci, Copyright 2021 The Associated Press. All rights reserved)

Watch live coverage as President Joe Biden delivers remarks Thursday evening on the COVID-19 delta variant and boosting vaccinations.

Watch live at 5 p.m.: