While people may be familiar with precious metals, which are often at the heart of conflicts, there are also metals that are essential to good health.
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Iron fights anemia. Bismuth relieves gastric problems. Lithium acts against depression and gold can treat rheumatoid arthritis. Metals are precious tools for good health.
Older homes can have a variety of environmental health risks.
Kerry F. Thompson and Ryan T. Wilson
Poor indoor air on tribal lands can cause a range of respiratory illnesses, including viral infections. Here’s how people are fixing the problem while preserving traditional ways.
Some Nigerians took to mass looting of warehouses containing COVID-19 food palliatives that were not distributed six months into lockdown.
Photo by Kola Sulaimon/AFP via Getty Images
In Nigeria, the unmarried, the unemployed, the less educated and those from the northern parts of the country were most susceptible to psychological challenges associated with COVID-19 lockdown.
Israeli diners with a ‘green pass’ get to enjoy a meal with friends.
Emmanuel Dunand/AFP via Getty Images
Gemma Ware, The Conversation e Daniel Merino, The Conversation
Plus a round-up of the coronavirus situation around the world marking one year since COVID-19 was declared a pandemic. Listen to Episode 6 of The Conversation Weekly.
Pollen can suppress how the body’s immune system responds to viruses.
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Some AI systems make faulty assumptions about women and nonwhite men, which can lead to misdiagnoses. Overcoming this bias takes legal, regulatory and technical fixes.
Texas’ announced it is ending its COVID-19 restrictions. Its vaccination rate is among the lowest in the U.S., and its case numbers are still high.
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The COVID-19 case spike in the summer of 2020 and earlier attempts to rely on personal responsibility, like wearing seat belts, showed that mandates make a difference.
The concern is about more than one shot vs. two.
Michael Ciaglo/Getty Images
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.
Volunteers wearing protection suits carry posters to commemorate the one-year anniversary of the pandemic in Indonesia.
ANTARA FOTO/Maulana Surya/foc.
As the world has focused on the COVID-19 pandemic, other microbial foes are waging war on humans. Antibiotic-resistant bacteria pose a growing threat. But viruses may defeat them.
In some states, getting a COIVD-19 vaccination appointment has felt like winning the lottery.
Irfan Khan/Los Angeles Times via Getty Images
Tinglong Dai, Johns Hopkins University School of Nursing
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.
A COVID-19 vaccine from China
(Sinovac) is prepared for the injection of health workers in Bandung, West Java.
ANTARA FOTO/M Agung Rajasa/wsj
The anti-vaccine movement is the product of a structural problem, reflecting a lack of trust in the existing global vaccine governance.
Given the observed and anticipated growth of telemedicine since the beginning of the pandemic, it would be a good idea to clarify and co-ordinate the rules applicable to it in Canada.
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Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne