Lancet Study on Covid-19 2024
Table of Contents
Introduction to Lancet Study on Covid-19 UPSC
Welcome to PreCrack! Recently, a vast research on Global Burden of Disease Cause of Death, has released by Lancet that COVID-19 ranked as the second-leading global cause of death in 2021. This study has highlighted the impact of Covid-19 on the world.
In India, if you are preparing for major competitive examinations, then knowing about global impacting studies is crucial for you. This is why we have added all the key details about this study in our this Short-Current-Affairs-Blog Section.
So, Let’s start-
Read Also | BIG! Iseult MRI Scanner [World’s Most Powerful MRI] Scanned the Human Brain First Time
What is Lancet Study on Covid-19?
A Lancet study reveals COVID-19 as the second-leading global cause of death in 2021, slashing life expectancy by 1.6 years. Death rates surged by 7.5%, disrupting decades of progress. India lost 1.9 years of life expectancy due to COVID-19, contrasting with previous gains. The pandemic’s impact varied globally, with sub-Saharan Africa and Latin America hit hardest.
Despite COVID-19’s prominence, ischaemic heart disease remains the leading cause of death. The study, conducted by the Global Burden of Disease (GBD) Causes of Death Collaborators, provides crucial insights into global disease patterns during the pandemic’s onset.
Source – The Hindu
Key Points of Latest Lancet Study 2024
- COVID-19 ranked as the second-leading global cause of death in 2021.
- It caused a significant reduction in global life expectancy, by 1.6 years.
- The pandemic disrupted decades of consistent improvements in life expectancy and mortality rates.
- Death rates surged by 7.5% in 2021 compared to 2020.
- COVID-19 reversed previous progress in reducing mortality rates.
- The pandemic’s impact varied regionally, with sub-Saharan Africa and Latin America experiencing the highest death rates.
- India lost 1.9 years of life expectancy due to COVID-19.
- COVID-19 had a pronounced influence on the reduction in global life expectancy.
- Death rates from COVID-19 were highest in sub-Saharan Africa.
- In Latin America and the Caribbean, death rates were also notably high.
- Southeast Asia, East Asia, and Oceania had the lowest death rates from COVID-19.
- Andean Latin America experienced the most significant loss in life expectancy, with a reduction of 4.9 years.
- Southern sub-Saharan Africa saw a reduction of 3.4 years in life expectancy.
- Ischaemic heart disease remained the leading cause of death globally in 2021.
- Stroke ranked third among the top five causes of death.
- Chronic obstructive pulmonary disease (COPD) ranked fourth among the top five causes of death.
- Other pandemic-related mortality constituted the fifth-leading cause of death.
- The Global Burden of Disease (GBD) Causes of Death Collaborators conducted the study.
- The study provides comprehensive estimates of cause-specific mortality.
- It offers insights into changes in disease burden patterns before and during the pandemic’s onset.
FAQs – UPSC Questions on Lancet Study on Covid-19 2024
Question-1: What does the Lancet study reveal about COVID-19’s global impact in 2021?
Answer. The Lancet study reveals that COVID-19 became the second-leading cause of death globally in 2021, with significant implications for life expectancy and mortality rates.
Question-2: How much did COVID-19 reduce global life expectancy according to the study?
Answer. According to the study, COVID-19 slashed global life expectancy by 1.6 years, marking a substantial reduction compared to previous years.
Question-3: What were the findings regarding mortality rates in 2020 and 2021?
Answer. The study found that mortality rates rose by 10.8% in 2020 compared to 2019 and by 7.5% in 2021 relative to 2020, indicating a significant increase in deaths during the pandemic period.
Question-4: How did COVID-19 impact different regions globally?
Answer. COVID-19’s impact varied regionally, with sub-Saharan Africa and Latin America experiencing the highest death rates, while Southeast Asia, East Asia, and Oceania had comparatively lower death rates.
Question-5: What were the specific effects of COVID-19 on life expectancy in India?
Answer. The study revealed that India lost 1.9 years of life expectancy due to COVID-19, resulting in a net gain of 7.9 years of life expectancy between 1990 and 2021.
Question-6: What remained the leading cause of death globally despite COVID-19’s prominence?
Answer. Ischaemic heart disease remained the leading cause of death worldwide in 2021, despite COVID-19 becoming the second-leading cause.
Question-7: What were the top five causes of death in 2021 according to the study?
Answer. The top five causes of death in 2021, as identified by the study, were ischaemic heart disease, COVID-19, stroke, chronic obstructive pulmonary disease (COPD), and other pandemic-related mortality.
Question-8: Who conducted the study and what insights does it provide?
Answer. The study was conducted by the Global Burden of Disease (GBD) Causes of Death Collaborators. It provides comprehensive estimates of cause-specific mortality and insights into changes in disease burden patterns before and during the pandemic’s onset.
Question-9: What regions experienced the most significant reductions in life expectancy due to COVID-19?
Answer. Andean Latin America experienced the most significant reduction in life expectancy, with a loss of 4.9 years, followed by southern sub-Saharan Africa with a reduction of 3.4 years.
Question-10: How does the Lancet study contribute to our understanding of the global health impact of COVID-19?
Answer. The Lancet study provides valuable data and analysis on COVID-19’s effects on mortality rates, life expectancy, and disease burden patterns globally, contributing to a better understanding of the pandemic’s broader public health implications.
