Coronavirus Resource Center
Johns Hopkins experts in global public health, infectious disease, and emergency preparedness have been at the forefront of the international response to COVID-19.
This website is a resource to help advance the understanding of the virus, inform the public, and brief policymakers in order to guide a response, improve care, and save lives.
COVID-19 Case Tracker
Follow global cases and trends.
Updated daily.
Trends
New Cases of COVID-19 in US States
Have states flattened the curve?
See if new cases are rising or declining as states reopen.
Trends
New Cases
Have countries flattened the curve?
Daily confirmed new COVID-19 cases for the 20 most affected countries over time.
Testing Insights
States Comparison
Which U.S. States Meet WHO Recommended Testing Criteria?
See if your state is testing enough
Testing Insights
International Comparison
What Can We Learn From International Examples?
Explore how testing compares across the globe
Testing Insights
State Trends
Weekly U.S. Testing Trends
Track daily and weekly testing trends in the US and state-by-state
Trends
U.S. State Data Availability
Which states have released breakdowns of Covid-19 data by race?
Visual representations of released state data.
Trends
New Cases of COVID-19 in US States
Have states flattened the curve?
See if new cases are rising or declining as states reopen.
Trends
New Cases
Have countries flattened the curve?
Daily confirmed new COVID-19 cases for the 20 most affected countries over time.
Testing Insights
States Comparison
Which U.S. States Meet WHO Recommended Testing Criteria?
See if your state is testing enough
Testing Insights
International Comparison
What Can We Learn From International Examples?
Explore how testing compares across the globe
Testing Insights
State Trends
Weekly U.S. Testing Trends
Track daily and weekly testing trends in the US and state-by-state
Trends
U.S. State Data Availability
Which states have released breakdowns of Covid-19 data by race?
Visual representations of released state data.
Johns Hopkins COVID-19 Testing Insights Initiative
Providing public access to COVID-19 testing data, resources, and expert analysis
Learn More
News & Information
Important information and updates from the experts and researchers at Johns Hopkins.
From Our Experts
Survey finds increase in psychological distress reported among U.S. adults during the COVID-19 pandemic
A new survey conducted during the pandemic by researchers at the Johns Hopkins Bloomberg School of Public Health and the SNF Agora Institute at Johns Hopkins University found more than a threefold increase in the percentage of U.S. adults who reported symptoms of psychological distress.
Bloomberg: Protests Could Speed Up Second Wave Timeline
Johns Hopkins Assistant Professor of Emergency Medicine Lauren Sauer on how mass protests across the United States could impact the spread of COVID-19.
The Hill: Steven Clemons Interviews Jennifer Nuzzo
The Hill's Steve Clemons talks with Jennifer Nuzzo about pandemic preparedness, vaccine development and improving national policies to directly address the coronavirus pandemic.
Q&A: Obesity a Major Risk Factor for COVID-19 Hospitalization
Johns Hopkins cardiologist Dr. David Kass on a recent study he co-led that links higher body mass index to more severe cases of COVID-19.
Latest News
Global Health NOW Updates
Trump Administration Selects Five Coronavirus Vaccine Candidates as Finalists
What Socializing, Going to Work and School Might Look Like as States Reopen Amid the Pandemic
Protesting in a pandemic: COVID-19 testing sites shut down amid national unrest
Bloomberg: Coronavirus, Kids, and Reopening Schools
COVID-19 Basics
Learn more about COVID-19 and what you can do to stay safe and prevent spread of the virus.
Understanding the COVID-19 Pandemic
Johns Hopkins University is hosting a free, publicly available course entitled Understanding the COVID-19 Pandemic: Insights from Johns Hopkins University Experts.
Frequently Asked Questions
How do I self-quarantine? How long can COVID-19 live on surfaces? What will it take to develop a vaccine? Johns Hopkins experts answer your most frequently asked questions about coronavirus.
Protecting Your Health
Johns Hopkins experts offer best practices for protecting your health, the health of others, and preventing the spread of coronavirus.
Public Health on Call
Experts from the Johns Hopkins Bloomberg School of Public Health answer questions and discuss the latest developments in the COVID-19 public health crisis. New episodes are posted daily.
Get Regular Updates
Subscribe to regular updates on COVID-19 from Johns Hopkins experts.
Get Daily Situation Reports
Subscribe to daily situation reports produced by the Center for Health Security at the Johns Hopkins Bloomberg School of Public Health.
Global Health NOW
Get the the latest global health news delivered to your inbox, curated by Johns Hopkins experts.
Center for Health Security
Subscribe to one or all of our e-newsletters bringing you essential health security news: Health Security Headlines, Preparedness Pulsepoints, Clinicians' Biosecurity News, and COVID-19.
Resource Network
Useful resources, information, and analysis about the spread and impact of COVID-19.
Facts From Medical Experts
Important information about how Johns Hopkins Medicine is preparing for this novel coronavirus
COVID-19 Expert Reality Check
Critical public health insights to understand the impact of the emerging outbreak
Prevention and Preparedness
Resources and information to prepare for and prevent the spread of the coronavirus
School of Public Health Expert Insights
Webcasts, podcasts, and articles featuring evidence-based insights from experts
State and Local Health Officials
NACCHO’s directory of state and local health officials
Ethics and Policy Insights and Resources
Resources for shaping an international health response to COVID-19 that is ethical as well as effective.
