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May 28, 2008

Iraq
Mustard Gas

A profile of the chemical agent mustard gas.

Backgrounder

December 5, 2022

Pharmaceuticals and Vaccines
A Guide to Global COVID-19 Vaccine Efforts

The swift development of effective vaccines against COVID-19 was an unprecedented scientific achievement. But production challenges, vaccine nationalism, and new variants have all presented hurdles.

Physician Alister Martin receives one of the first doses of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine at Massachusetts General Hospital in Boston, Massachusetts, U.S., December 16, 2020.Craig F. Walker
Backgrounder by Claire Klobucista

February 8, 2006

United States
Risk-Based Homeland Security Spending

The Department of Homeland Security has changed the way it awards funds to cities. The question now is whether the new program will make America’s cities safer.

Backgrounder by Eben Kaplan