How Many Cases Of Chickenpox In 2024. Uniform criteria used to define a disease for public health surveillance. Cases continue to be in.

By comparison, clade ii outbreaks in africa have generally had a mortality rate of around 1%, and just 0.2% of cases linked to the 2022 global outbreak were fatal. It mainly spreads from unvaccinated people with chickenpox to others who have never had the virus.