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Gulf of St. Lawrence is Important to Canadian Identity
We Canadians love the wilderness. Whether we’re talking to visitors here or people we meet in our travels, our conversations almost always end up about our great outdoors and pristine natural spaces. Caring about the environment is one of the ways we define ourselves.
But how good are we at protecting what’s at the core of our identity?
Despite national parks that act as natural wildlife reserves, and bold policies adopted by some of our most progressive provinces to combat climate change, the fact remains that our environmental regulatory system is being downgraded by a federal government that gives some industrial interests priority over the environment and the overall long-term economy that depends on it.
This is especially dangerous when it comes to preserving ecosystems that rely on strong policies and regulations to thrive. For example, Canada has the longest coastline of any nation but only protects one per cent of its ocean and marine environments—well under the 10 percent recommended by the Convention on Biological Diversity of the United Nations.
Proposed regulatory changes make it look like the environment is not a priority. The federal government recently signaled its intention to gut the Fisheries Act by stripping down habitat protection provisions, and it plans to amend the Canadian Environmental Assessment Act (CEAA) in a way that would make it easier for mining and oil companies, for example, to jump through regulatory hoops and get projects up and running faster than the time required to evaluate all their impacts on nature.
These legislative changes could have serious repercussions for the health of marine environments, including the Gulf of St. Lawrence. Oil and gas reserves there have industry and governments eyeing the economic opportunities. Softening environmental laws could have a direct impact on the Gulf’s health and future by allowing the oil industry access to this fragile and complex ecosystem.
I had the chance to visit the Magdalen Islands, in the heart of the Gulf of St. Lawrence, in spring 2011 with my friend George Stroumboulopoulos. We were filming a web segment to raise awareness of the Gulf’s importance and the risks associated with oil and gas drilling. The natural beauty there so inspired me that I wrote “The Declaration of the Defenders of the Gulf.” It says, among other things, “Now, exploding human numbers, technological power, consumptive demand, and the global economy are putting the Gulf under multiple stresses. We understand that our economic and social well-being depend on a healthy Gulf ecosystem.”
It’s a call to slow down and consider the values of nature and the importance of the area to the people who have lived there for generations and, indeed, to all of us. Now is the time to defend one of the planet’s most precious and unique ecosystems from industrial development.
There’s been a lot of buzz around possible oil and gas development in the Gulf of St. Lawrence, including a proposal to drill in the Old Harry area. The stakes are high. According to the Quebec government, the Old Harry prospect alone is twice the size of the Hibernia oil field, with about two billion barrels of oil and up to five trillion cubic feet of natural gas.
We must reflect on the long-term impacts of industrial development—from an environmental perspective and in consideration of the communities that have depended on the Gulf’s bountiful resources for thousands of years. The David Suzuki Foundation and its friends and partners are committed to raising awareness about the consequences of today’s choices on the people of tomorrow.
Scientists say we need to know more about the Gulf's ecosystems and the complex relationships people have developed with them over millennia. That’s why we must invest in science-based research and strengthen our knowledge before doing anything that could jeopardize the health of the Gulf’s ecosystems. The Fisheries Act and the CEAA are based on sound scientific information. It is of utmost importance that any changes to these laws be informed by the same scientific knowledge.
The Gulf of St. Lawrence and all of Canada’s marine ecosystems are invaluable to us all. We need to keep strong laws to ensure we protect these places that give us so much and help define us as Canadians.
Written with contributions from David Suzuki Foundation Sustainable Fisheries Analyst Scott Wallace.
Learn more at www.davidsuzuki.org.
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The coronavirus is certainly scary, but despite the constant reporting on total cases and a climbing death toll, the reality is that the vast majority of people who come down with COVID-19 survive it. Just as the number of cases grows, so does another number: those who have recovered.
In mid-March, the number of patients in the U.S. who had officially recovered from the virus was close to zero. That number is now in the tens of thousands and is climbing every day. But recovering from COVID-19 is more complicated than simply feeling better. Recovery involves biology, epidemiology and a little bit of bureaucracy too.
How does your body fight off COVID-19?<p>Once a person is exposed the coronavirus, the body starts producing <a href="https://www.mblintl.com/products/what-are-antibodies-mbli/" target="_blank">proteins called antibodies to fight the infection</a>. As these <a href="https://www.statnews.com/2020/03/27/serological-tests-reveal-immune-coronavirus/" target="_blank">antibodies start to successfully contain the virus</a> and keep it from replicating in the body, symptoms usually begin to lessen and you start to feel better. Eventually, if all goes well, your immune system will completely destroy all of the virus in your system. A person who was infected with and survived a virus with no long-term health effects or disabilities has "recovered."</p><p>On average, a person who is infected with SARS-CoV-2 will feel ill for about seven days from the onset of symptoms. Even after symptoms disappear, there still may be small amounts of the virus in a patient's system, and they should stay <a href="https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/steps-when-sick.html" target="_blank">isolated for an additional three days</a> to ensure they have truly <a href="https://health.usnews.com/conditions/articles/coronavirus-recovery-what-to-know" target="_blank">recovered and are no longer infectious</a>.</p>
What about immunity?<p>In general, once you have recovered from a viral infection, your body will keep cells called lymphocytes in your system. These cells "remember" viruses they've previously seen and can react quickly to fight them off again. If you are exposed to a virus you have already had, your antibodies will likely stop the virus before it starts causing symptoms. <a href="https://dx.doi.org/10.5114%2Fceji.2018.77390" target="_blank">You become immune</a>. This is the <a href="https://www.ncbi.nlm.nih.gov/books/NBK27158/" target="_blank">principle behind many vaccines</a>.</p><p>Unfortunately, immunity isn't perfect. For many viruses, like mumps, immunity can wane over time, leaving you <a href="https://www.sciencedaily.com/releases/2016/04/160421145747.htm" target="_blank">susceptible to the virus in the future</a>. This is why you need to get revaccinated – those "booster shots" – occasionally: to prompt your immune system to make more antibodies and memory cells.</p><p>Since this coronavirus is so new, scientists still don't know whether people who recover from COVID-19 are <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/faq.html" target="_blank">immune to future infections of the virus</a>. Doctors are finding antibodies in ill and recovered patients, and <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html" target="_blank">that indicates the development of immunity</a>. But the question remains how long that immunity will last. Other coronaviruses like <a href="https://doi.org/10.1002/jmv.25685" target="_blank">SARS and MERS produce an immune response</a> that will protect a person at least for a short time. I would suspect the same is true of SARS-CoV-2, but the research simply hasn't been done yet to say so definitively.</p>
Why have so few people officially recovered in the US?<p>This is a dangerous virus, so the Centers for Disease Control and Prevention is being extremely careful when deciding what it means to recover from COVID-19. Both medical and testing criteria must be met before a person is <a href="https://www.cdc.gov/coronavirus/2019-ncov/hcp/disposition-in-home-patients.html" target="_blank">officially declared recovered</a>.</p><p>Medically, a person must be fever-free without fever-reducing medications for three consecutive days. They must show an improvement in their other symptoms, including reduced coughing and shortness of breath. And it must be at least seven full days <a href="https://health.usnews.com/conditions/articles/coronavirus-recovery-what-to-know" target="_blank">since the symptoms began</a>.</p><p>In addition to those requirements, the CDC guidelines say that a person must test negative for the coronavirus twice, with the <a href="https://www.cdc.gov/coronavirus/2019-ncov/if-you-are-sick/care-for-someone.html" target="_blank">tests taken at least 24 hours apart</a>.</p><p>Only then, if both the symptom and testing conditions are met, is a person officially considered recovered by the CDC.</p><p>This second testing requirement is likely why there were so few official recovered cases in the U.S. until late March. Initially, there was a <a href="https://www.nytimes.com/2020/03/18/health/coronavirus-test-shortages-face-masks-swabs.html" target="_blank">massive shortage of testing in the U.S.</a> So while many people were certainly recovering over the last few weeks, this could not be officially confirmed. As the country enters the height of the pandemic in the coming weeks, focus is still on <a href="https://www.cdc.gov/coronavirus/2019-nCoV/hcp/clinical-criteria.html" target="_blank">testing those who are infected</a>, not those who have likely recovered.</p><p>Many more people are being tested now that states and private companies have begun <a href="https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/testing-in-us.html" target="_blank">producing and distributing tests</a>. As <a href="https://www.dispatch.com/news/20200406/coronavirus-in-ohio-from-its-rocky-start-testing-for-covid-19-slowly-ramping-up" target="_blank">the number of available tests increases</a> and the pandemic eventually slows in the country, more testing will be available for those who have appeared to recover. As people who have already recovered are tested, the appearance of any new infections will help researchers learn <a href="https://www.statnews.com/2020/03/24/we-need-smart-coronavirus-testing-not-just-more-testing/" target="_blank">how long immunity can be expected to last</a>.</p>
Once a person has recovered, what can they do?<p>Knowing whether or not people are immune to COVID-19 after they recover is going to determine what individuals, communities and society at large can do going forward. If scientists can show that recovered patients are immune to the coronavirus, then a person who has recovered could in theory <a href="https://www.vox.com/2020/3/30/21186822/immunity-to-covid-19-test-coronavirus-rt-pcr-antibody" target="_blank">help support the health care system</a> by caring for those who are infected.</p><p>Once communities pass the peak of the epidemic, the number of new infections will decline, while the number of <a href="https://www.newsweek.com/china-says-passed-peak-coronavirus-epidemic-covid-19-1491863" target="_blank">recovered people will increase</a>. As these trends continue, the risk of transmission will fall. Once the risk of transmission has fallen enough, community-level isolation and social distancing orders will begin to relax and businesses will start to reopen. Based on what other countries have gone through, it will be <a href="https://www.nature.com/articles/d41586-020-00154-w" target="_blank">months until the risk of transmission is low</a> in the U.S.</p><p>But before any of this can happen, the U.S. and the world need to make it through the peak of this pandemic. Social distancing works to slow the spread of infectious diseases and <a href="https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/what-you-can-do.html" target="_blank">is working for COVID-19</a>. Many people will <a href="https://www.yalemedicine.org/stories/2019-novel-coronavirus/" target="_blank">need medical help to recover</a>, and social distancing will slow this virus down and give people the best chance to do so.</p>
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