The U.S. Customs and Border Protection agency has been finding and closing stash houses to protect migrants preyed upon by human smugglers.
U.S. regulators have approved a new treatment for COVID-19 as the United States continues wide-ranging efforts to develop a vaccine.
Learn more about the United Nations' World Food Programme, which won the prestigious 2020 Nobel Peace Prize for its worldwide efforts to fight hunger.
The United States' long-standing support for global vaccine networks has helped build capacity for distributing a future COVID-19 vaccine.
Vaccines work by training the immune system to recognize and fight pathogens. Scientists are exploring new approaches for the novel coronavirus.
The United States is working with India and Bangladesh to promote a free and open Indo-Pacific and fight the new coronavirus.
Seven Americans are among this year's Nobel Prize winners, including scientists who helped identify the hepatitis C virus, saving millions of lives.
In his address to the United Nations, President Trump proclaimed the world would beat the COVID-19 pandemic and emerge stronger than before.
The United States has a long history of developing vaccines and providing humanitarian assistance to fight infectious diseases worldwide.