Note4Students
From UPSC perspective, the following things are important :
Mains level: Challenges related to the Health Sector;
Why in the News?
The outbreak reported in the first week of December 2024 in the Democratic Republic of Congo, which has already claimed more than 400 lives and is yet to be classified, has sparked concerns that it might be an example of Disease X.
What is Disease X?
- Definition: Disease X is a hypothetical term coined by the World Health Organization (WHO) in 2018 to represent an unknown pathogen that could potentially cause a global epidemic or pandemic.
- Conceptual Origin: The term was created in the aftermath of the Ebola epidemic (2014-2016) to emphasise the need for preparedness against unpredictable infectious diseases.
- Nature of Disease X: It serves as a placeholder for both “known unknowns” (threats we are aware of but do not fully understand) and “unknown unknowns” (threats we are not yet aware of). This acknowledges the likelihood of future pandemics without specifying their characteristics.
- Potential Pathogens: Disease X could originate from a variety of sources, including viruses, bacteria, parasites, fungi, helminths, or prions. Historical data indicates that about 70% of emerging infectious diseases have zoonotic origins, meaning they are transmitted from animals to humans.
- Emerging Disease Patterns: The emergence of new diseases is often linked to ecological disruptions caused by human activities such as deforestation and urbanisation, which increase contact between humans and wildlife.
Why is it Important to Prepare for Disease X?
- Global Health Security: Preparing for Disease X is essential for protecting public health globally. The emergence of new pathogens can lead to widespread illness and mortality, as demonstrated by COVID-19.
- Unpredictable Nature of Outbreaks: The unpredictable emergence of infectious diseases necessitates robust surveillance and rapid response systems. Being prepared helps mitigate the impact of unforeseen threats.
- Increasing Frequency of Outbreaks: The frequency of novel outbreaks has significantly increased since the mid-20th century due to environmental changes, urbanization, and human encroachment on wildlife habitats.
- Economic Impact: Pandemics can have devastating economic consequences, disrupting trade, travel, and healthcare systems. Preparedness can help minimize these impacts.
What should be done to prevent this? ( Way forward)
- Advances in Science and Technology: Investments in research, genomic sequencing, artificial intelligence, and public health infrastructure enhance our ability to detect and respond to emerging diseases quickly.
- International Cooperation: Global collaboration is crucial for effective outbreak response. Initiatives like the WHO’s priority pathogen list and proposed Pandemic Treaty aim to foster a unified approach to health emergencies.
- Equitable Access to Resources: Ensuring equitable access to diagnostics, treatments, and vaccines across all countries is vital for effective pandemic response, particularly in low- and middle-income nations.
Mains PYQ:
Q COVID-19 pandemic has caused unprecedented devastation worldwide. However, technological advancements are being availed readily to win over the crisis. Give an account of how technology was sought to aid the management of the pandemic. (UPSC IAS/2020)
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