On the "CBS News Weekend Roundup", host Allison Keyes gets the latest from CBS News Chief Medical Correspondent Dr. Jon LaPook on the rising cases of Covid, flu and RSV and the toll on hospitals around the nation. WNBA Star Brittney Griner is freed from Russia via a controversial prison swap. CBS News White House Correspondent Steven Portnoy with details. The Biden Administration expands a program allowing some Haitian immigrants to live and work in the nation due to the humanitarian crises in their homeland. Allison speaks with Guerline Jozef at the Haitian Bridge Alliance. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.