Vice President Kamala Harris arrives at Greenville-Spartanburg International Airport in S.C., on Monday, June 14, 2021. Harris is stopping in South Carolina to kick off a nationwide push by the White House to get more Americans vaccinated against COVID-19 before the July 4 holiday. (John A. Carlos III//The Post And Courier via AP)

Vice President Kamala Harris speaks at the Phillis Wheatley Community Center in Greenville, S.C. on Monday, June 14, 2021, about the importance for everyone to get vaccinated for COVID-19. (John A. Carlos II/The Post And Courier via AP)