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October 11, 2021

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

The swift development of effective vaccines against the new coronavirus was an unprecedented scientific achievement. But production challenges, vaccine nationalism, and new virus strains have all pre…

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

October 20, 2021

Drug Policy
The U.S. Fentanyl Crisis: What to Know

The United States is being flooded with fentanyl-laced fake pills, exacerbating an opioid crisis already spiraling amid the pandemic.

October 5, 2021

Peacekeeping
The Role of Peacekeeping in Africa

Africa continues to have more peacekeeping missions than any other continent. As conflict-stricken countries increasingly look outside the United Nations for support, experts say reforms are necessar…

Uruguayan peacekeepers in blue helmets and military gear look out atop a vehicle during a patrol in northeastern Democratic Republic of Congo.

September 8, 2021

Public Health Threats and Pandemics
The U.S. Opioid Epidemic

Opioid addiction in the United States has become a prolonged epidemic, threatening not only public health but economic output and national security.

A man uses heroin under a bridge where he lives with other addicts in Philadelphia, Pennsylvania.

September 10, 2021

Health
What Is the FDA’s Role in Public Health?

The U.S. health agency regulates the country’s foods and drugs, among other products. The COVID-19 pandemic and controversy over vaccines and treatments have highlighted the FDA’s role.

An FDA worker tests a medical device using a water bath.

July 28, 2021

Pharmaceuticals and Vaccines
The COVID-19 Vaccination Challenge: Lessons From History

Vaccines are a major public health success story, but the COVID-19 pandemic underscores the many challenges involved in getting a vaccine to everyone who needs it.

September 23, 2021

Sub-Saharan Africa
What’s Behind Africa’s Democratic Downturn?

Only eight out of nearly fifty sub-Saharan countries are considered free. Here’s why democracy is declining across the region.

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August 31, 2021

Mexico
The U.S. Immigration Debate

Comprehensive immigration reform has eluded Congress for years, moving controversial policy decisions into the executive and judicial branches of government.

Migrant families wait in line to seek asylum with U.S. Border Patrol agents in Hidalgo, Texas.

June 30, 2021

Sub-Saharan Africa
Africa’s ‘Leaders for Life’

Sub-Saharan Africa is home to many of the world’s longest-ruling heads of state. Pro-democracy advocates have at times successfully stopped presidents from extending their mandates, but the authorita…

A worker throws away campaign posters of President Yoweri Museveni after Uganda’s 2021 election.

May 18, 2021

Health
What Does the CDC Do?

The federal agency has a broad mandate to protect Americans’ health and an expansive global reach. But the COVID-19 pandemic has emerged as one of its most daunting challenges.

The CDC’s Emergency Operations Center is reflected in the glass of a room where staff meet to discuss the Ebola crisis in October 2014.