This report describes data from two randomized, double-blind clinical trials that investigated COVID-19 rebound following treatment with or without nirmatrelvir/ritonavir.
This report describes progress in the use of the immunization safety monitoring indicator and progress on joint adverse events following immunization among World Health Organization-affiliated countries and territories.
This report describes higher proportions of deaths among children younger than 5 with HIV receiving antiretroviral treatment (ART) compared with older children and adults with HIV receiving ART.
This report describes how health care providers outside of prenatal care settings can help prevent newborn syphilis through syphilis testing and treatment during pregnancy.
This report describes the percentage of health care personnel working in hospitals and nursing homes who received a flu vaccine and the percentage who received a COVID-19 vaccine.