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There is a benefit to tackling climate-related health problems, experts attending a meeting organized by the Pan African Climate Justice Alliance on the sidelines of the Commonwealth Heads of Government Meeting (CHOGM) in Kigali, Rwanda have said on this Thursday 21 June 2022.
The meeting looked into the nexus between health and climate change, to accelerate action on the nexus issues which have been largely back banned issues in climate conversations and negotiations. This is a timely discussion noting that the climate-triggered losses and damages occurring in the African continent have profound health implications.
Dr. Philip Osano, Centre Director, Stockholm Environment Institute, Africa Center, said tackling short-lived pollutants such as methane on farms and fumes in public transport and homes could support addressing the Paris Agreement goal of below the 1.5ºC. This is the critical point above which, the temperature would pose large and escalating risks to human life as we know it on Earth, and governments have used that number as an organizing principle.
He disclosed that without policy interventions, close to 1 million people could lose their lives due to outdoor pollution.
The simulations from the Stockholm Environment Institute led the African ministerial conference on the Environment (AMCEN) to call for the mitigation of short-lived climate pollutants, emphasizing the benefits of improving air quality.
“We found that reducing greenhouse gas emissions could prevent approximately 0.5 million premature deaths due to air pollution in 2030, 1.3 million in 2050, and 2.2 million in 2100. The economic value of these health benefits was estimated at between $50 and $380 for every ton of carbon dioxide cut, which is greater than the predicted cost of reducing greenhouse gases,” said Dr. Osano.
This is triangulated by Dr. Najwa Bourawi, the Chairperson of the Board of PACJA who gave a glimpse of the extent of climate-related health impacts. She noted that the impacts range from heart and lung disease, cancer, diabetes, and even Alzheimer’s to heat and humidity-related health impacts.
“Between 2030 and 2050, climate change is expected to cause approximately 250 000 additional deaths per year, from malnutrition, malaria, diarrhea, and heat stress,” said Dr. Najwa.
According to Yared Deme, African Group of Negotiators, solutions to the health impacts of climate change need a systems approach with inter-sectoral thinking and action.
He argued that ministers of transport, agriculture, and energy should, for example, all be thinking and acting as health ministers.
According to participants, the effects of climate change further exacerbate existing social and economic inequalities including poor air, food, and housing quality, disproportionately harming the health of disadvantaged populations in both developed and middle- and low-income countries.
Young children, pregnant women, older adults, people with chronic illnesses and disabilities, and those with fewer resources, in general, all face a higher level of risk.
“In the current difficult humanitarian, geopolitical, and economic context, we cannot afford to lose sight of the interconnectedness and the interplay of the issues related to and emerging as a result of the challenge brought about by climate change,” said Charles Mwangi, Acting Executive Director of PACJA.
Charles emphasized that this discourse should not be limited to human health, rather a broader approach to the nexus is important noting the implications of climate change on animal health, plant health, and holistically ecosystems, and the overall impact on human health.
Indeed, it was apparent that as a continent we are still in the nascent stage of reflecting in Nationally Determined Contributions (NDC) plans on the emerging disease and epidemiology geography across Africa. With climate change, we are seeing shifts in disease patterns and definitely, the burden of the disease will keep expanding.
Policy designs as such must be intentional to promote greater synergy. Nationally Determined Contributions must have health-related targets that provide the basis for assigning climate finance and continuous monitoring.
Physical health is not the only casualty of climate change. Prof Chiotha Sosten, the Regional Programme Director for LEAD SES in Malawi said an increase in anxiety and depression is an inevitable consequence of the feeling of powerlessness in the face of existential risks brought about by climate change.
While providing the basis for localized and community-led actions on climate change, the indicators as set under NDC must provide for cross-sectoral response to climate change including in the water sector, energy, and transport among other sectors. Response to climate change in the health sector must transcend the health institutions to emphasize community-led solutions.
Dr. Osano called for interlinking actions in addressing every aspect of the sustainable development goals as realizing each feeds into the other. ‘Climate change responses on the nexus must deliver co-benefits of cutting down both on pollution and health outcomes.
In the spirit of strengthening better coordination of climate action, Pan African Climate Justice Alliance in the convening initiated a Working Group on Climate and Health that will spearhead research, community engagement, policy, and advocacy actions to ensure the nexus issues are addressed in a multisectoral manner both at national and in UNFCCC process.
This conversation is timely as it is happening two days ahead of another conference on Advancing Africa Climate Change and Health Policies and Financing convened in South Africa by the Climate Health Africa Network for Collaboration and Engagement (CHANCE).
