Why Solving the Climate Crisis Is Critical for Our Health

BY Angelica Frey | October 09, 2021

Climate change and its consequences extend far beyond rising ocean levels and bouts of extreme weather. The editors of more than 230 medical journals recently issued a joint statement singling out climate change as the “greatest threat to global public health.” For example, farmworkers by the tens of thousands are dying from the heat. “They are going to be experiencing 50% more days of extreme heat in the coming decade,” said Aron Cramer, CEO of BSR, an organization of sustainable business experts. “And that hurts them of course, and in a very direct and significant way, it also has a big impact on our food systems. When you think about apparel workers in Bangladesh, they are working in much more extreme circumstances that put more pressure on them, as well.”

Cramer was one of three speakers in a panel conversation last week titled “Why Solving the Climate Crisis Is Critical for Our Health,” part of last week’s Fast Company Innovation Festival, an annual event that focused this year on The Rebuilders, “those innovative companies, leaders, strategies, and trends helping reimagine, reinvent and rebuild business, society, culture, and community.”

The speakers on climate change portrayed it as an existential threat to human health. “On the health [front], everything is linked to climate change. It’s linked to the population, which is increasing. It’s linked to the way we are conducting our activities, and to the way we are managing the sustainability of our activities,” said Christophe Weber, CEO of Takeda Pharmaceutical. “But there is a huge impact on health, and everyone is impacted.” Supporting that statement, new research published this week in the journal Nature Climate Change indicated that at least 85% of the global population has experienced weather events made worse by climate change.

With 92% of the companies that were on the S&P 100 Index in 2019 having pledged to reduce their carbon emissions, but only 40% of those engaging with lawmakers to address the crisis, Cramer sees action on climate as one of the best investments society can possibly make. “Yes, there are risks–massive–but there are really big opportunities to push us in a better direction.”

The Pandemic Was an Agent of Change

The pandemic, with its staggering impact and death toll, helped shifted society’s perspective. “We're still struggling with the pandemic, but one of the most telling aspects is that it exposed our vulnerabilities in health and society,” said Ed Bastian, CEO of Delta Air Lines. “It exposed and softened the view of the health of our planet. We're at a point where we're trying to make sure we focus on our wellness,” he continued. “But if we don't focus on the bigger challenge–that of the planet's wellness and health–we're not going to be able to escape and create the future for the future generations that we're looking to keep.”

Even so, Bastian is optimistic. “Maybe it’s because of what we've all been through over the last 18 months that's made us more acutely aware of the need to protect each other as well as to protect our planet,” he said, “I sense a significant change in corporate accountability and responsibility and awareness of the challenges that we're all facing."

Skepticism Is Understandable

While the majority of Americans in surveys now believe that global warming is largely caused by human activities, elements of despair and fatalism have tended to get in the way of following through with the changes needed to combat climate change and curb its effect, Cramer acknowledged. “We're seeing pledges, but the numbers are pointing in the wrong direction,” he warned. “We should celebrate the higher level of ambition, but what the world needs is a combination of ambition, action, accountability,” he said. “Putting ambition into action requires a lot of innovation, and requires a lot of risk-taking.”

Then, practical realities get in the way. At Delta, which committed last year to spend $1 billion to become the first airline to go carbon neutral, 98% of its carbon footprint is caused by the burning of jet fuel. “Unfortunately, sustainable aviation fuels are not being produced in any kind of volume that would make a difference,” Bastian said. “In fact, at Delta, if we were to acquire all of the sustainable aviation fuel production in our country, it would be only enough for us at Delta to fuel our planes for one day.”

A shift in perspective requires seeing sustainability as an opportunity, not as a cost. The method adopted by Takeda Pharmaceutical, for example, combines long-term targets with clear intermediate milestones. “We want to have zero carbon emissions in 2040. Well, that's quite far away,” said Weber. “So we have a milestone set for 2025 and, in fact, in 2020 we were one of the first large pharmaceutical companies to achieve carbon neutrality.”

The Burden Is Too Big for Individual Action

Having more and more individuals supporting climate-change action is crucial, according to the panelists, but it’s not enough to halt climate change. “Corporations need to lead. We live in divided times,” said Bastian.

“Carbon emissions are driven by businesses, by the economy,” so businesses have to help change the paradigm by influencing their many stakeholders, said Weber. Takeda, for example, has a vast group of suppliers and customers, and the company actively engages them in this agenda. “They help us push through to achieve our goals, but we can help them as well change the business model on the board,” he said. “I think we have a role to play even beyond our own activities that we are controlling in-house.”

Yet public policies have to change, as well. “Without public policy, it's hard to assume we will achieve the systemic change we need. We have a patchwork of networks,” said Cramer, citing a court ruling that ordered the oil giant Shell to cut its carbon emissions 45% by 2030 to align its policies with the Paris climate accords. That kind of action, while positive, won’t be enough, said Cramer. “You can't solve it through one-by-one court cases.”

Angelica Frey is a writer and a translator based in Milan and Brooklyn.