Climate Refugees Can’t Be Sent Back, Says UN in Landmark Decision
Refugees fleeing the impending effects of the climate crisis cannot be forced to return home, according to a new decision by the United Nations Human Rights Committee, as CNN reported. The new decision could open up a massive wave of legal claims by displaced people around the world.
The first-of-its-kind ruling opens the door for a new kind of legal claim to future protections for people whose lives and health are threatened by a warming planet and sea-level rise, according to legal experts, as The Guardian reported. The ruling is expected to have profound consequences as the impacts of the climate crisis are predicted to displace tens of millions of people.
The UN Human Rights Committee ruling started from the case of Ioane Teitiota, who applied for refugee protection from New Zealand, claiming that his life was at risk in his home country of Kiribati, which is predicted to be one of the first countries lost due to sea-level rise, as CNN reported. Kiribati is an equatorial island nation in the middle of the Pacific that spans 1.3 million square miles, but only has 310 square miles of land and roughly 110,000 people.
The committee heard Teitiota's claim that his home island South Tarawa had increased in population by nearly 50 times from 1,641 in 1947 to 50,000 in 2010 due to sea level rising, leading to other islands becoming uninhabitable. That explosion in population has led to violence and social tensions, as The Guardian reported.
Teitiota claimed that a shortage of freshwater and difficulty growing crops because of the salinity of the water posed a threat to him and his family. Further, he argued that because the island is predicted to be uninhabitable in 10 to 15 years, his life was in danger if he remained there, according to The Guardian.
The committee did not fully agree with him. It rejected his claim that he faced an imminent threat to his life. It said, "sea level rise is likely to render the republic of Kiribati uninhabitable … the timeframe of 10 to 15 years, as suggested by [Teitiota], could allow for intervening acts by the republic of Kiribati, with the assistance of the international community, to take affirmative measures to protect and, where necessary, relocate its population," according to the The Guardian.
However, the committee added that New Zealand and every country would violate a person's international rights if they force them back to countries where the climate crisis poses an immediate threat, according to CNN.
That decision, which is not legally binding to countries, does point to obligations that developed countries will face as the climate crisis intensifies. In addition to sea-level rise, CNN pointed out that droughts and crop failure are also expected to contribute to the tens of millions who will need to move to other areas in coming years. Furthermore, a World Bank study from 2018 found that 143 million people across South Asia, sub-Saharan Africa and Latin America are at risk of becoming climate migrants.
"What's really important here, and why it's quite a landmark case, is that the committee recognized that without robust action on climate at some point in the future it could well be that governments will, under international human rights law, be prohibited from sending people to places where their life is at risk or where they would face inhuman or degrading treatment," said Jane McAdam, director of the Kaldor center for international refugee law at the University of New South Wales, to The Guardian. "Even though in this particular case there was no violation found, it effectively put governments on notice."
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In Major Win for Indigenous Rights, Supreme Court Rules Much of Eastern Oklahoma Is Still a Reservation
Much of Eastern Oklahoma, including most of Tulsa, remains an Indian reservation, the Supreme Court ruled on Thursday.
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By Tiffany Means
Summer and fall are great seasons to enjoy the outdoors. But if you're already spending extra time outside because of the COVID-19 pandemic, you may be out of ideas on how to make fresh-air activities feel special. Here are a few suggestions to keep both adults and children entertained and educated in the months ahead, many of which can be done from the comfort of one's home or backyard.
The coronavirus may linger in the air in crowded indoor spaces, spreading from one person to the next, the World Health Organization acknowledged on Thursday, as The New York Times reported. The announcement came just days after 239 scientists wrote a letter urging the WHO to consider that the novel coronavirus is lingering in indoor spaces and infecting people, as EcoWatch reported.
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By Angela Nicoletti
The eastern slopes of the Andes Mountains in central Perú are among the most remote places in the world.
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A new analysis by scientists at the Swiss-based International Union for Conservation of Nature (IUCN) found that lemurs and the North Atlantic right whale are on the brink of extinction.
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By Julia Vergin
It is undisputed that vitamin D plays a role everywhere in the body and performs important functions. A severe vitamin D deficiency, which can occur at a level of 12 nanograms per milliliter of blood or less, leads to severe and painful bone deformations known as rickets in infants and young children and osteomalacia in adults. Unfortunately, this is where the scientific consensus ends.
Where Does the Deficiency Begin?<p>Nobody knows exactly how much vitamin D a person actually needs. The question of when a deficiency starts is correspondingly controversial. However, vitamin D is becoming increasingly popular.Not only is the pseudo-scientific literature on the "sun vitamin" experiencing an upswing, but the number of published studies has also increased enormously in recent years. For example, in 2019 <a href="https://academic.oup.com/edrv/article/40/4/1109/5126915" target="_blank">a study found that</a> Vitamin D is responsible for keeping the skeleton functional and is associated with cardiovascular diseases, type 2 diabetes and various types of cancer. <br></p>
An All-Rounder<p>Vitamin D levels in the body rise and fall according to sun exposure. If sufficient UV rays reach the skin, the body is able to produce the vitamin itself. However, the human body only derives an estimated 10 to 20 percent of its daily requirement from food.</p><p>The vitamin D that we synthesize from sunlight or food is not biologically active at first. Before the kidneys can produce the biologically active form of the vitamin, known as calcitriol, and release it into the blood, some metabolic processes must take place beforehand.</p><p>In addition, many organs have receptors to which the precursor of calcitriol binds. Further, this substance is also present in blood.</p><p>From this precursor, the organs then produce calcitriol themselves, which the body then uses for countless other processes in the body. This form of vitamin D thus regulates insulin secretion, inhibits tumor growth, and promotes the formation of red blood cells as well as the survival and activity of macrophages, which are important for the <a href="https://www.mdpi.com/2072-6643/5/7/2502/htm" target="_blank">immune system.</a></p>
Low Vitamin D, Severe COVID-19 Disease?<p>A research study carried out <a href="https://www.sciencedirect.com/science/article/pii/S2352364620300067?via%3Dihub" target="_blank">at the University of Hohenheim</a> has now established a link between vitamin D deficiency, certain previous diseases, and severe cases of COVID-19.</p><p>According to the study, "there is a lot of evidence that several non-communicable diseases (high blood pressure, diabetes, cardiovascular diseases, metabolic syndrome) are associated with low vitamin D plasma levels. These comorbidities, together with the often accompanying vitamin D deficiency, increase the risk of severe COVID-19 events."</p><p>"This statement is completely correct," said Martin Fassnacht, head of endocrinology at the University Hospital of Würzburg. However, he qualifies that it is a pure association, "i.e. a mere observation that these events occur together.</p><p>Dr. Fassnacht is very critical of the hype surrounding vitamin D, but not because he denies the vitamin serves important functions. However, studies on humans have not been able to show that vitamin D has the healing powers many often propagate.</p><p>Fassnacht says, "If you take a closer look, the hopes that the administration of vitamin D has a healing effect have not been confirmed so far."</p>
Association Versus Intervention Studies<p>Many studies on the vitamin are association or observational studies. "By definition, these studies cannot prove the causal relationship, but only point to mere correlations," said Fassnacht. The physician tries to illustrate this with an example:</p><p>"Imagine two groups of 80-year-olds. One group is spry, active and does sports. If you compare them with another group living in nursing homes, the difference in vitamin D levels will be dramatic. Life expectancy would also be extremely different."</p><p>But to try to explain the difference in fitness by vitamin D status alone is far too simplistic. "Vitamin D levels are a good measure of how sick someone is. But not more," says Fassnacht. </p><p>According to Fassnacht, none of the intervention studies carried out to date -- that specifically examined the effect of vitamin D on various diseases -- has been able to confirm the previous association and laboratory studies or the presumed positive effect of vitamin D.</p>
Further Research Is Needed<p>"If a coronavirus infection is suspected, it is therefore absolutely necessary to check the vitamin D status and quickly correct any possible deficit," said the recommendation of the paper published by the University of Hohenheim.</p><p>"Studies are underway to see whether vitamin D helps in COVID-19 infection, but I personally do not believe that this is really the case," says endocrinologist Fassnacht. Nevertheless, he says it is of course useful to carry out these studies.<br></p><p>"I don't want to rule out that there are actually subgroups of people who benefit from an additional vitamin D dose," he says. After all, this has been proven to be the case with a severe deficit.</p><p>In view of the study situation, Fassnacht does not think much of preventive, nationwide vitamin D substitutes. "My belief that the vitamin helps somewhere is very low. But, of course, I can be wrong."</p>
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Ocean scientists have been busy creating a global network to understand and measure changes in ocean life. The system will aggregate data from the oceans, climate and human activity to better inform sustainable marine management practices.
EcoWatch sat down with some of the scientists spearheading the collaboration to learn more.
Climate models are predicting faster warming of the North Atlantic Ocean, which will shift the Gulf Stream. NASA
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