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Johns Hopkins University is a world-class university in Baltimore, Maryland. Its goal is to educate its students and cultivate their capacity for life-long learning, to foster independent and original research, and to bring the benefits of discovery to the world.

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Efficient shipping and storage could prevent a lot of wasted vaccines. AP Photo/Morry Gash, Pool

What vaccine distribution planners can learn from Amazon and Walmart

COVID-19 vaccines have very specific storage requirements that make shipping a difficult task. Two ideas – fulfillment centers and cross-docking – could help overcome some distribution challenges.
Tony Potts, a 69-year-old retiree, removes his face mask for a temperature check just before receiving his first injection in a phase 3 COVID-19 vaccine clinical trial sponsored by Moderna. Potts is one of 30,000 participants in the Moderna trial. Paul Hennessy/NurPhoto via Getty ImageS

What are emergency use authorizations, and do they guarantee that a vaccine or drug is safe?

The vaccines that will first be used to prevent the spread of COVID-19 will have gone through a special approval process with the FDA. but just what is this expedited process?
The airline industry has been cancelling routes because of the traffic drop-off during the pandemic. That has an impact on organ transplants. Michael Ciaglo/Getty Images

How the airline industry recovers from COVID-19 could determine who gets organ transplants

As policymakers weigh financial aid for the airline industry, they have an opportunity to help make the US organ transplantation system more equitable at the same time.
Students and parents at California’s Hollywood High School go through temperature checks before picking up laptops for online learning. Rodin Eckenroth/Getty Images

Kids are bigger coronavirus spreaders than many doctors realized – here’s how schools can lower the risk

Checking for symptoms is just the beginning. Here are 10 ways schools can help keep children, families and faculty safe.
High school students wear face masks as they wash their hands on August 3, the first day of partial resumption of classes in Lagos, Nigeria, since the COVID-19 lockdown. Olukayode Jaiyeola/NurPhoto via Getty Images

Getting to grips with the COVID-19 outbreak in Nigeria

Nigeria’s management of the COVID-19 outbreak, and other future outbreaks, will require improved diagnostic capacity, effective testing and tracing, and massive investment in health infrastructure.
Recommendations suggest babies be introduced to food allergens around age six months. (Pixabay)

Peanuts, eggs and your baby: How to introduce food allergens during the coronavirus pandemic

Introducing food allergens early is the best way to prevent food allergies from developing. Even in a pandemic, the benefits outweigh the very small risk of a severe reaction requiring emergency care.
Lyme disease patients hold a rally outside the Irish Parliament. Artur Widak/NurPhoto via Getty Images

Chronic Lyme disease – does it exist?

Many patients without a diagnosis of Lyme disease report a constellation of symptoms, sometimes for years. Does chronic Lyme disease exist?
US Special Representative for Afghanistan Reconciliation Zalmay Khalilzad and Taliban co-founder Mullah Abdul Ghani Baradar sign an agreement ending the US’s 18-year war in Afghanistan, Doha, Feb. 29, 2020. GIUSEPPE CACACE/AFP via Getty Images

After US and Taliban sign accord, Afghanistan must prepare for peace

A peace deal with the Taliban has been signed. But rebuilding Afghanistan after three decades of conflict will take much more than an accord, says a scholar of peacebuilding.

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