Johns Hopkins Center for Health Security Senior Scholar Dr. Amesh Adalja on the impact of COVID-19 on hospitals, concerns about coronavirus reinfections, and the timeline for a vaccine.

Three experts from Johns Hopkins University's epidemiology department weigh in on best practices for those who plan to travel this holiday season.

Johns Hopkins Bloomberg School of Public Health Vice Dean Joshua Sharfstein on increased hospitalization and death from the latest surge of the coronavirus and the latest findings in COVID-19 vaccine studies.

Dr. Amesh Adelja, senior scholar at the Johns Hopkins University Center for Health Security, on what we can do to help gain control of the virus.

Backers of a third type of coronavirus test, developed by a Nobel Prize winner using cutting-edge CRISPR technology, say it has the potential to be rapid, accurate and inexpensive.

Why proposals to largely let the virus run its course are a false promise.

Dr. Jennifer Nuzzo, lead epidemiologist for Hopkins' coronavirus resource center’s Testing Insights Initiative, on the challenges and confusion COVID-19 reporting inconsistencies create and what the next steps could be. 

Johns Hopkins Bloomberg School of Public Health Professor and Virologist Andrew Pekosz on realistic expectations for a coronavirus vaccine.

Infusing hospitalized COVID-19 patients with blood plasma from people who recovered from the disease had no effect on whether patients got sicker or died, according to the first completed randomized trial of the treatments.

The new guidance is likely to have the biggest impact on schools, workplaces and other group settings since more people are likely to be considered at risk.

Dr. Amesh Adalja, senior scholar at the Johns Hopkins Center for Health Security, on why he believes COVID-19 will continue infect new patients every year, similar to the influenza.

After weeks of warnings that cases were again on the rise, a third surge of coronavirus infection has firmly taken hold in the United States.