In its weekly measles update the US Centers for Disease Control and Prevention (CDC) today reported 80 more measles cases, ...

Pakistan reported a new wild poliovirus type 1 case, while five countries reported cases of vaccine-derived polio.

The new vaccine is indicated for individuals who have been previously vaccinated with any COVID-19 vaccine and are 65 years or older, or 12 to 64 years of age with at least 1 underlying condition that ...