An elite cadre of 20th-century syphilis hunters can teach us a lot about what it takes to stop infections.

Covid Act Now has real-time COVID data and risk level for your community. See how your community is doing at covidactnow.org.

Nonprofits are sending fewer volunteers. Local emergency managers risk being overwhelmed. FEMA is trying “virtual” assistance. And hurricane season starts June 1.

The coronavirus is coursing through different parts of the U.S. in different ways, making the crisis harder to predict, control, or understand.

This Medical News feature discusses the role of contact tracing in containing coronavirus disease 2019.

Learn COVID-19 Contact Tracing from Johns Hopkins University. The COVID-19 crisis has created an unprecedented need for contact tracing across the country, requiring thousands of people to learn key...

A hairstylist with coronavirus worked for eight days this month while symptomatic, exposing as many as 91 customers and coworkers in Missouri, health officials said.

After partygoers at Seoul nightclubs seeded a coronavirus outbreak, South Korea tested roughly 46,000 of their contacts and found 161 infected people.

Calls, texts and emails from public health workers will help track where those who test positive have been, and who they've been in close contact with.

Coronavirus disease 2019 (COVID-19) is a virus (more specifically, a coronavirus) identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China.

While Georgia’s Department of Public Health is playing a key role in battling the coronavirus...

“If they have a valid mission assignment that’s verified by FEMA, my view is we should extend those tours of duty,” Esper said.