ses to Black Americans has also risen slightly, from 5.4 percent to 6.3 percent." However, "it fell for Latinos from 11.5 percent to 8.8 percent." Health Workers Frustrated That Vaccine Half-Doses Must Be Thrown Away. Lester Holt said on NBC Nightly NewsVi (2/22, story 9, 2:30, 6.17M) that "as Americans stru