COVID-19 Questions? We've Got Answers.
Our searchable COVID-19 Q&A database has a wealth of general information about coronaviruses, variants, prevention, immunity, and more.
Explore Q&As SUBSCRIBE FOR UPDATESVisit our COVID topic page
Headlines
One Size Doesn’t Fit All: COVID-19 Vaccines and Immunocompromised Patients
We need more than our current one-size-fits-all approach to ensure adequate protection for people who don't mount a robust immune response.
An Update on Convalescent Plasma for COVID-19
Nearly two years into the pandemic, there's still debate on using convalescent plasma to treat COVID.
Will Biden’s Infrastructure Bill Address the Legacy of Racist Transportation Policies?
The bill has enormous potential to improve equity—if communities themselves have a say in how it’s implemented.
Johns Hopkins Launches Free Virtual Course to Train “Ambassadors” to Talk to Parents About COVID Vaccines for Children
The goal of the course is to empower more people to communicate with parents in the U.S. who have concerns about vaccinating their children, despite the availability of safe, effective, and free COVID-19 vaccines for children ages five and up.
What Should Our COVID-19 Strategy Look Like in 2022?
Going into 2022, what should the next phase of our COVID strategy look like? Emily Gurley believes the focus should shift from avoiding infection to preventing hospitalizations and deaths.
Mouse Study Led by Bloomberg School Researchers Identifies Bacterial Protein Associated with Colorectal Cancers
The discovery raises the possibility that some of the roughly two million new cases of colorectal cancer every year around the world originate from brief and seemingly mild food-poisoning events.
COVID Vaccine Ambassador Training: How To Talk With Parents About COVID Vaccines For Children
The Johns Hopkins School of Public Health, in partnership with the Johns Hopkins Consortium for School-Based Health Solutions, is offering a free 2-hour online course to prepare parents of school-age children, PTAs, community members, and school staff to be Vaccine Ambassadors for children.
Bridging Faith and Science to Combat the Overdose Crisis Series
On Tuesday, February 1, hear President Bill Clinton, Dr. Chinazo Cunningham, Patrick J. Kennedy, Rabbi Arthur Schneier, and other leaders, discuss how the faith and public health communities can take action on the overdose crisis.
Our Academic Program Offerings
Our programs welcome those from within and outside the traditional boundaries of public health. Whether you're a future college graduate, a midcareer public health leader, or someone looking to make a career change, we have a program for you.
Meet Our Faculty
Our faculty are world-renowned experts, and trusted advisers to our students, public health leaders, and the public.
Hadi Kharrazi
Hadi Kharrazi, MD, PhD, MHI, studies the role of data science, informatics, and predictive models in managing healthcare utilization while improving health outcomes.
Tara Sell
Tara Kirk Sell, PhD '16, MA, uses research to improve preparedness and response to pandemics and disasters. She is also an Olympic silver medalist.
Gary Ketner
Gary Ketner, PhD, finds viruses utterly fascinating and sees them as powerful tools in providing immunity against pathogens such as malaria and even other viruses.
Yifan Zhang
Yifan Zhang, MS ’20, provides biostatistics support for the Cerebral Fluid Center and biostatistical consultations to researchers at the Johns Hopkins Medical Institutions.
Why Choose the Johns Hopkins Bloomberg School of Public Health?
#1
Ranked by U.S. News & World Report since 1994
1st
and Largest School of Public Health
1,800+
Courses Offered
80+
Research Centers and Institutes
27K+
Alumni Living in over 160 Countries
90+
Degree Programs
40
Certificate Programs
4:1
Student-to-Primary-Faculty Ratio
Subscribe to Stay Informed
Support Our Work
Our work is made possible in part by contributions from Bloomberg School donors.