Click to enquire

The Impact of Climate Change on Public Health Supply Chains: The Urgent Need for Action

27th April 2023


Climate change is one of the most pressing challenges facing humanity, with its impacts felt across all aspects of society. The impact of climate change on public health supply chains has received little attention, yet it is a critical issue that demands urgent action. Many public health supply chains are a key factor in the climate change debate, and it is imperative to consider climate change and health supply chains. In this blog, we will explore the relationship between climate change and public health supply chains, what needs to be done, how, and by whom, and the consequences of inaction. 

The Impact of Climate Change on Public Health Supply Chains 

Climate change is already having significant impacts on public health supply chains. Extreme weather events, such as floods, droughts, and hurricanes, are disrupting the availability and cost of essential goods, leading to shortages, delays, and price increases. Additionally, climate change is expected to increase the disease burden in many parts of the world, which can lead to increased demand for medical supplies, exacerbating supply chain disruptions and shortages. 

Moreover, the public health supply chain contributes to climate change, primarily through greenhouse gas emissions and waste generation. These emissions and wastes are generated from the production, transportation, storage, and disposal of medical supplies and equipment. A recent study found that healthcare activities account for about 5% of global greenhouse gas emissions, with a significant proportion generated by supply chain activities. 

What Needs to Be Done? 

Given the significant impact of climate change on public health supply chains, urgent action is needed to reduce the emissions and other environmental impacts of these supply chains. Some of the actions that can be taken to mitigate the impact of climate change on public health supply chains include: 

  1. Green packaging: Using biodegradable or recyclable packaging materials can reduce waste and lower the carbon footprint of the supply chain. 
  1. Load optimization or consolidation: Consolidating shipments and using more efficient modes of transportation can reduce emissions and lower the carbon footprint of the supply chain. 
  1. Minimize greenhouse gas emissions: Adopting energy-efficient facilities, reducing waste, and using renewable energy sources can help reduce emissions throughout the supply chain. 
  1. Sustainability strategy: Developing a sustainability strategy that outlines the organization’s commitment to reducing its environmental impact, setting targets for reducing emissions, tracking progress, and reporting on sustainability performance. 

How to Implement These Actions? 

The actions mentioned above can be implemented in a phased manner. The first step is to assess the current carbon footprint of the public health supply chain, identify areas of high emissions and waste generation, and prioritize actions to reduce these emissions. Organizations should set targets for reducing their carbon footprint and measure their progress over time. 

Additionally, collaborations are needed between public health organizations, governments, and the private sector to create incentives and develop a regulatory framework that promotes sustainable practices in the public health supply chain. The private sector, in particular, can play a crucial role in driving the adoption of sustainable practices by investing in green technologies, innovation in packaging, and developing sustainable supply chain practices. 

Consequences of Inaction 

Inaction in reducing the emissions and other environmental impacts of public health supply chains can lead to severe consequences. As climate change exacerbates, supply shortages, delays, and price increases will become more common. These shortages can have a profound impact on public health, leading to stock-outs of critical medical supplies, exacerbating health conditions, and potentially leading to the loss of lives. 

Additionally, the environmental impacts of public health supply chains, including waste generation and greenhouse gas emissions, contribute to climate change, exacerbating its impacts on public health. It is, therefore, crucial to take action to reduce the impact of climate change on public health supply chains.