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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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Displaying 1 - 20 of 116 articles

Women’s need for contraception and contraceptive use must be an ongoing priority. Jonathan Torgovnik for The Hewlett Foundation/Reportage by Getty Images

COVID-19 lockdowns and contraception: unexpected findings in four African countries

Contrary to expectations, researchers found that overall contraceptive use increased in most settings.
Despite claims to the contrary, the real thing cannot be replicated. Jose Luis Pelaez Inc/DigitalVision via Getty Images

New technologies claiming to copy human milk reuse old marketing tactics to sell baby formula and undermine breastfeeding

Around the globe, 823,000 child deaths could be prevented annually with appropriate breastfeeding. Formula makers continue to defy a 40-year-old international code on marketing their product.
Military units like the 780th Military Intelligence Brigade shown here are just one component of U.S. national cyber defense. Fort George G. Meade Public Affairs Office/Flickr

The Colonial Pipeline ransomware attack and the SolarWinds hack were all but inevitable – why national cyber defense is a ‘wicked’ problem

Fragmented authority for national cyber defense and the vulnerabilities of private companies that control software and infrastructure stack the deck against US cybersecurity.
Long time there: U.S. troops maneuver around the central part of the Baghran river valley as they search for remnants of Taliban and al-Qaida forces on Feb. 24, 2003. Aaron Favila/Pool/AP Photo

US postpones Afghanistan troop withdrawal in hopes of sustaining peace process: 5 essential reads

The Afghanistan War now has an end date: 9/11/21. Experts explain the history of US involvement in Afghanistan, the peace process to end that conflict and how the country's women are uniquely at risk.
The concern is about more than one shot vs. two. Michael Ciaglo/Getty Images

Backlash against Johnson & Johnson’s COVID-19 vaccine is real and risky – here’s how to make its rollout a success

Religious opposition over a link to abortions performed decades ago and misunderstandings about effectiveness could lead to a nightmare of angry patients and wasted vaccine.
In some states, getting a COIVD-19 vaccination appointment has felt like winning the lottery. Irfan Khan/Los Angeles Times via Getty Images

How to really fix COVID-19 vaccine appointment scheduling

Websites that crash. Appointments that fill up within seconds. Scheduling your COVID-19 vaccine shouldn't be this hard. A few states have found a better way.
Military units like the 780th Military Intelligence Brigade shown here are just one component of U.S. national cyber defense. Fort George G. Meade Public Affairs Office/Flickr

The SolarWinds hack was all but inevitable – why national cyber defense is a ‘wicked’ problem and what can be done about it

Fragmented authority for national cyber defense and global supply chains for building software stack the deck against US cybersecurity.
Shutterstock / Komsan Loonprom

Rayos X e inteligencia artificial para evitar falsos negativos en el diagnóstico de la covid-19

La PCR tiene un importante talón de Aquiles: los falsos negativos. Esto se minimiza incorporando al diagnóstico de COVID-19 una radiografía de tórax. Para que eso no implique el colapso del sistema de salud, ingenieros han recurrido a la inteligencia artificial.
A health system in Virginia stopped using the federal website after only a few days, complaining that it was slow and crashed. Michael S. Williamson/The Washington Post via Getty Images

The US government’s $44 million vaccine rollout website was a predictable mess – here’s how to fix the broken process behind it

The website has triggered random appointment cancellations and unreliable sign-ups. Only one contractor was deemed qualified to build it – and it wasn't a major tech company. We've seen this before.
Women who work outside the home in Papua New Guinea often continue shouldering the same domestic and child care responsibilities as before. Rachel Gilbert and Gracie Rosenbach, IFPRI

Feeling relatively poor increases support for women in the workplace – but men still don’t want them making household decisions

A new study explores how feelings of relative poverty can negatively affect gender dynamics among households.
By mid-January, only about a quarter of the COVID-19 vaccines distributed for U.S. nursing homes through the federal program had reached people’s arms. Paul Bersebach/MediaNews Group/Orange County Register via Getty Images

The simple reason West Virginia leads the nation in vaccinating nursing home residents

West Virginia's success holds some important lessons for other states and the rest of the COVID-19 vaccine rollout.
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?

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