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Experts answer your questions about the delta variant of the coronavirus—from whether vaccines lose their efficacy over time to how common breakthrough cases are among the vaccinated.

Briana Aboulache and Karolin Luger won the Howard Hughes Medical Institute Gilliam fellowship, which looks to build a more inclusive scientific environment.

Award-winning actor, producer, director and activist America Ferrera will speak at the CU Events Center. Open to the campus community, this free event is held in support of the Buffs One Read program.