Black California surgeon 'walks the walk' on virus vaccine
By KATHLEEN RONAYNE, Associated Press SACRAMENTO, California (AP) — Dr. David Tom Cooke says his choice to participate in a clinical trial for a coronavirus vaccine is like his grandmother’s decision to leave the Jim Crow South to work in California’s naval shipyards during World War II. She was determined to contribute even though the country didn't recognize her as worthy of full rights. Today, it's