Kalle Hirvonen, United Nations University and Derek Headey, International Food Policy Research Institute (IFPRI)
Despite their popularity, there are reasons to doubt whether “home gardens” provide a sustainable and cost-effective way of addressing hidden hunger.
A health worker collecting sample test kits from a nurse during a community COVID-19 testing campaign in Lagos.
Photo by Olukayode Jaiyeola/NurPhoto via Getty Images
As Nigeria battles COVID-19, systemic corruption and a low level of accountability in the health sector may undermine efforts to halt the devastating effect of the virus.
As larger percentages of the U.S. population become infected, a study shows how direct medical expenses for treating COVID-19 will rise. Those costs will come back to everyone.
Scott Eisen/Getty Images
Reopening state economies too soon risks a second wave of the pandemic, and a surge in medical costs. Anyone who pays insurance premiums and taxes will be picking up the tab.
Testing in cells is an important and exciting first step.
elkor/E+ via Getty Images
Nevan Krogan, University of California, San Francisco
Researchers at the University of California, San Francisco, identified nine existing drugs that show promise to treat COVID-19. The proteins they target haven’t been tried before.
A black swan event must meet three criteria: it must be an outlier, must have a major impact and must be declared predictable in hindsight.
(Buiobuione/Wikimedia)
The danger of treating COVID-19 as an astronomically rare and improbable event is that we will treat it as such and fail to prepare for the next pandemic. And there will be another pandemic.
When deadly tornadoes struck the Southeast in April, residents in Prentiss, Mississippi, struggled to keep up coronavirus precautions while salvaging what they could from their damaged properties.
AP Photo/Rogelio V. Solis
If the forecasts are right, the US could be facing more natural disasters this year – on top of the coronavirus pandemic. Local governments aren’t prepared.
A woman wearing a mask walks with empty cart in Guangzhou, China.
Alex Plavevski/EPA
The open-plan, shared office may be a thing of the past if physical distancing and stricter hygiene become the new normal.
A member of the Nigerian Health Task Force fumigates a building in Abuja, Nigeria, as the city struggles to curb the spread of coronavirus.
COVID-19 Photo by Kola Sulaimon/AFP via Getty Images
Africa’s leaders need to implement COVID-19 policies that protects African economies from the health crisis.
The Life Care Center in Kirkland, Washington, had the first known COVID-19 outbreak in a U.S. nursing home. In Massachusetts, one-third of nursing homes now have more than 30 COVID-19 cases.
Jason Redmond/AFP/Getty Images
The government doesn’t know how many people have died of COVID-19, in part because it didn’t require nursing homes to report cases to the CDC. In some states, over half of deaths are in nursing homes.
Even in quarantine, people around the world have to walk their dogs.
AP Photo/Mindaugas Kulbis
Pets might not protect us from the coronavirus, but they can help us get better.
In the rural South, chronic illnesses are common, the population is older and health care options have been declining as hospitals close. All put the population at higher risk from COVID-19.
AP Photo/Rogelio V. Solis
Southern governors are starting to reopen their economies at the same time COVID-19 cases are spreading through the rural South.
California is working with Oregon and Washington on coordinated plans for phasing in the reopening of restaurants, stores and other parts of their economies in a way that can keep the coronavirus pandemic at bay.
Amy Sussman/Getty Images
How and when the US economy reopens will look different state to state, and for good reasons. This Q&A explains why, and why some states are working together.
Tiny fuel cells convert sweat to electricity that can power sensors in electronic skin.
Yu et al., Sci. Robot. 5, eaaz7946 (2020)
Lightweight, flexible materials can be used to make health-monitoring wearable devices, but powering the devices is a challenge. Using fuel cells instead of batteries could make the difference.
One person has tested positive for COVID-19 in Eabametoong First Nation.
THE CANADIAN PRESS/Ryan Remiorz
Canada’s public health-care system is one of the most well-developed in the world. And yet, many remote Indigenous communities are still not getting what they need.
To avoid the high risk COVID-19 poses to older adults with chronic illnesses, many doctors have shifted appointments to telemedicine.
BSIP/Universal Images Group via Getty Images
While COVID-19 raises the risk for people with underlying medical conditions such as diabetes, high blood pressure and COPD, social distancing can make it harder to keep up diets and medication.
Blood samples ready to be tested for COVID-19 at Bandung, West Java.
Agvi Firdaus / INA Photo Agency / Sipa USA
Unequal access to testing can lead to late diagnosis and preventable deaths due to COVID-19 among the poor people.
To control the coronavirus spread, the U.S. needs to get the most value out of the limited testing capacity it has.
Steve Pfost/Newsday RM via Getty Images
Testing everyone for COVID-19 isn’t realistic in a country the size of the US, but there are ways to design testing systems that can catch most of the cases.
Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne