Escaping The ‘Era Of Pandemics’: Experts Warn Worse Crises To Come Options Offered To Reduce Risk
Convened by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) for an urgent virtual workshop about the links between degradation of nature and increasing pandemic risks, the experts agree that escaping the era of pandemics is possible, but that this will require a seismic shift in approach from reaction to prevention. COVID-19 is at least the sixth global health pandemic since the Great Influenza Pandemic of 1918, and although it has its origins in microbes carried by animals, like all pandemics its emergence has been entirely driven by human activities, says the report released on Thursday. It is estimated that another 1.7 million currently ‘undiscovered’ viruses exist in mammals and birds – of which up to 850,000 could have the ability to infect people.
“There is no great mystery about the cause of the COVID-19 pandemic – or of any modern pandemic”, said Dr. Peter Daszak, President of EcoHealth Alliance and Chair of the IPBES workshop. “The same human activities that drive climate change and biodiversity loss also drive pandemic risk through their impacts on our environment. Changes in the way we use land; the expansion and intensification of agriculture; and unsustainable trade, production and consumption disrupt nature and increase contact between wildlife, livestock, pathogens and people. This is the path to pandemics.”
Pandemic risk can be significantly lowered by reducing the human activities that drive the loss of biodiversity, by greater conservation of protected areas, and through measures that reduce unsustainable exploitation of high biodiversity regions. This will reduce wildlife-livestock-human contact and help prevent the spillover of new diseases, says the report. “The overwhelming scientific evidence points to a very positive conclusion,” said Dr. Daszak. “We have the increasing ability to prevent pandemics – but the way we are tackling them right now largely ignores that ability. Our approach has effectively stagnated – we still rely on attempts to contain and control diseases after they emerge, through vaccines and therapeutics. We can escape the era of pandemics, but this requires a much greater focus on prevention in addition to reaction.”
“The fact that human activity has been able to so fundamentally change our natural environment need not always be a negative outcome. It also provides convincing proof of our power to drive the change needed to reduce the risk of future pandemics – while simultaneously benefiting conservation and reducing climate change.” The report says that relying on responses to diseases after their emergence, such as public health measures and technological solutions, in particular the rapid design and distribution of new vaccines and therapeutics, is a “slow and uncertain path”, underscoring both the widespread human suffering and the tens of billions of dollars in annual economic damage to the global economy of reacting to pandemics.
Pointing to the likely cost of COVID-19 of $8-16 trillion globally by July 2020, it is further estimated that costs in the United States alone may reach as high as $16 trillion by the 4th quarter of 2021. The experts estimate the cost of reducing risks to prevent pandemics to be 100 times less than the cost of responding to such pandemics, “providing strong economic incentives for transformative change.”