Vaccination

Mexico City starts COVID vaccinations of minors at risk

Mexico on Monday began COVID-19 vaccinations for adolescents with chronic diseases in the capital, the latest step in an immunization drive in one of the countries hit hardest by the pandemic.

Diseases, Conditions, Syndromes

UN chief tells US it will combat cholera in Haiti

Secretary-General Ban Ki-moon told members of the U.S. Congress Friday that the United Nations is committed to helping Haiti overcome a cholera epidemic even though it is refusing to pay compensation to victims who blame ...