The WHO said this week that it is preparing a polio vaccination plan for Gaza's children, following recent wastewater detections.
Cattle herds in Colorado and South Dakota are the latest to be infected in the H5N1 avian flu outbreak.
The company said its manufacturing facilities can make more than 500 million doses a year.
All measles cases occurred in unvaccinated children.
GPEI said the viruses are closely related each other and a variant that circulated in Egypt in the last half of 2023.
Like Pakistan, Afghanistan has now passed the number of polio cases it reported in 2023.
The team arrived at 6 target pathogens: the viruses that cause polio, influenza A, influenza B, mpox, COVID-19, and measles.
Pakistan's cases have now passed its total for all of 2023. Meanwhile, Benin, Guinea, and Indonesia reported their first vaccine-derived cases of 2024.
South Africa has identified 6 new mpox cases in an outbreak that began in late May.
Both countries have now reported 5 cases this year, almost as many as they reported in all of 2023.