Nurses gather as they protest for improved Ebola safeguards, part of a national day of action, at California Pacific Medical Center in San Francisco, California November 12, 2014. REUTERS/Robert Galbraith
Nurses gather as they protest for improved Ebola safeguards, part of a national day of action, at California Pacific Medical Center in San Francisco, California November 12, 2014. REUTERS/Robert Galbraith