Estimates after 3 years of clinical use suggest nOPV2 is 80% less likely to seed new variant polio outbreaks.
The latest suspected cases stem from exposures at a daycare provider.
Philadelphia health officials are tracking 4 confirmed measles cases, plus 2 suspected infections.
Mauritania's case is its first of 2023.
The H5N6 case, as well as 2 new H9N2 cases, were in Sichuan province.
Pakistan reported another WPV1 case from the country's hot spot, its sixth of the year.
RSV hospitalizations are now rising in seniors, and only 14.3% have received the new vaccine.
Most of the newly affected Finnish farms raised foxes, but some also produced raccoon dogs.
COVID-related hospitalizations are up a bit, flu-like illness is climbing, and officials confirm more avian flu outbreaks on poultry farms in 5 states.
In influenza news, US flu cases appear to be rising, and officials have confirmed more avian flu outbreaks in US poultry.
