Five countries reported polio cases this week, including Pakistan, which reported three cases of wild poliovirus type (WPV1), ...

Weldon, a physician who served in the House from 1995-2009, regularly expressed skepticism about the efficacy and safety of vaccines during his time in Congress, including raising concerns about the ...

Currently, IPV is relatively expensive to produce because it requires high levels of bio-containment to minimise the risk of leaks of live poliovirus, which could result in outbreaks. VLPs are ...

The CDC is planning a large study on potential vaccinAutism's links, despite extensive research dismissing any connection.

Staff and observers worry that the agency may not be prepared for emerging threats including bird flu and insect-borne ...

The Afghan interim government's Ministry of Public Health on Monday announced a four-day vaccination campaign aimed at protecting nearly 6.3 million children under the age of five from poliovirus.