COVID-19 vaccine April 23, 2021 9:27 am Cal State and UC School Systems Will Require Vaccinations University of California and California State University say they will require COVID-19 vaccinations for all students, faculty and staff returning on campus US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'