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UNDERSTANDING THE
INFODEMIC AND
MISINFORMATION IN THE
FIGHT AGAINST COVID-19
Factsheet
N.5
DEPARTMENT OF EVIDENCE AND INTELLIGENCE
FOR ACTION IN HEALTH
OFFICE OF THE ASSISTANT DIRECTOR
www.paho.org/ish
COVID-19 Factsheet Digital Health
Understanding the Infodemic and
Misinformation in the Fight against
COVID-19
IMPORTANT NOTE: Stay informed with timely information on the coronavirus disease (COVID-19), available on
the PAHO and WHO websites and through your national and local public health authorities.
What is the infodemic?
As stated by the WHO, the COVID-19 outbreak and response has been accompanied by a massive
infodemic: an overabundance of information – some accurate and some not – that makes it hard for
people to find trustworthy sources and reliable guidance when they
need it. Infodemic refers to a large increase in the volume of
information associated with a specific topic and whose growth can
occur exponentially in a short period of time due to a specific
incident, such as the current pandemic. In this situation,
misinformation and rumors appear on the scene, along with
manipulation of information with doubtful intent. In the information age, this phenomenon is amplified
through social networks, spreading farther and faster like a virus.1
What is misinformation?
Misinformation is false or inaccurate information deliberately intended to deceive. In the context of the
current pandemic, it can greatly affect all aspects of life, especifically people’s mental health, since
searching for COVID-19 updates on the
Internet has jumped 50%–70% across all
generations. Misinformation in a
pandemic can negatively affect human
health. Many false or misleading stories
are fabricated and shared without any
background or quality checking. Much of
this misinformation is based on conspiracy
theories, some introducing elements of
these into seemingly mainstream
discourse. Inaccurate and false
information has been circulating about all
aspects of the disease: how the virus originated, its cause, its treatment, and its mechanism of spread.
Misinformation can circulate and be absorbed very quickly, changing people’s behavior, and potentially
leading them to take greater risks. All this makes the pandemic much more severe, harming more
people and jeopardizing the reach and sustainability of the global health system.
1 Zarocostas, J. (2020). How to fight an infodemic. The Lancet, 395(10225), 676.
Access to the right
information, at the
right time, in the right
format IS CRITICAL!
361,000,000 videos were uploaded on
YouTube in the last 30 days under the “COVID-19”
and “COVID 19” classification, and about 19,200
articles have been published in Google Scholar
since the pandemic started. In the month of
March, around 550 million tweets included
the terms coronavirus, corona virus, covid19,
covid-19, covid_19, or pandemic.
Understanding the Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19
How does the infodemic contribute to misinformation?
Increased global access to cell phones
with an Internet connection, as well as
social media, has led to the exponential
production of information and the
number of possible paths for getting it,
creating an information epidemic or
infodemic. In other words, we have a
situation where a lot of information is being produced and shared to every corner of the world, reaching
billions of people. How much of this information is accurate? Just some of it.
What kind of information are people looking for and what are they expecting to get today?
Why can the infodemic make the pandemic worse?
• Makes it hard for people, decision makers, and health workers to find trustworthy sources and
reliable guidance when they need it. Sources may be apps, scientific organizations, websites, blogs,
“influencers,” and more
• People may feel anxiety, depression, overwhelmed, emotionally drained, and unable to meet
important demands
• It can affect decision-making processes when immediate answers are expected and not enough time
is allotted to deeply analyze the evidence
• No quality control on what’s published, and sometimes, on what’s used to take action and make
decisions
• Anybody can write or publish anything on the web (podcasts, articles, etc.), in particular on social
media channels (individual and institutional accounts)
It is key to break this dangerous cycle:
misinformation expands at the same pace as
content production and distribution paths grow. So
the very same infodemic accelerates and
perpetuates misinformation.
Understanding the Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19
How are people tweeting about COVID-19 in the Americas?
According to a study by the Center for Health Informatics at the University of Illinois, in the month of
March around 550 million tweets included the terms coronavirus, corona virus, covid19, covid-19,
covid_19 or pandemic. An exponential increase in the volume of
tweets occurred around the start of the lockdown in Italy, reaching
a plateau around the day the United States declared the pandemic
had become a national emergency. Of the total tweets, 35% came
from the United States, followed by the United Kingdom (7%), Brazil
(6%), Spain (5%), and India (4%). The gender distribution was almost
even, with men tweeting a little more (55%). Regarding age, 70% of
all tweets were generated by people over 35 years old. The next-
largest group (20%) was children and teens (under 17 years old).
The most-used pandemic-related hashtags were #Pandemic and
#FlattenTheCurve.
How can people help in the fight against the COVID-19 infodemic?
Trust WHO Identify evidence Avoid fake news Support open science
Determine if the information really adds up, even if it’s from a secure
source and has been shared before
Report harmful rumors
Protect
privacy
Open (quality)
data
If you can’t confirm the information’s source, its usefulness, or
whether it’s been shared before…
better not to share
Confirm thatthe information has been shared
before by other people
Participate responsibly in social
conversations
Continue
collaborating
Share information
responsibly
Confirm the source, in particular the threads
on WhatsApp
If the information is not confirmed, it is better not to share it Keep learning
How is the WHO tackling the infodemic during the COVID-19 pandemic?
● The WHO Information Network for Epidemics (EPI-WIN) aims to give everyone access to timely,
accurate, and easy-to-understand advice and information from trusted sources on public health
events and outbreaks—currently, the COVID-19 public health emergency. In early April, EPI-WIN
held a 2-day, global, online consultation on managing the COVID-19 infodemic. Ideas were gathered
from an interdisciplinary group of experts and 1,375 webinar participants. Over 500 ideas were also
submitted in an online interactive forum.
● The WHO is setting up partnerships and collaborations to support the response to the infodemic
by developing global resources for fact-checking and misinformation management, infodemic
measurement and analysis, evidence synthesis, knowledge translation, risk communication,
community engagement, and amplification of messages.
Most common hashtags from
PAHO-region Tweets:
● #Coronavirus
● #Covid19
● #Covid-19
● #Covid_19
● #FlattenTheCurve
● #Pandemic
Understanding Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19
● The WHO infodemics team is working hard to address rumors by publishing “myth busters” and Live
Q&A interviews with experts on its website and social channels and through the media.
● The WHO is also engaging with search, social, and digital companies—Facebook, Google, Tencent,
Baidu, Twitter, TikTok, Weibo, Pinterest, and others—to filter out false messages and to promote
accurate information from credible sources, such as the Centers for Disease Control and Prevention,
itself, and others.
● The WHO is connecting with influencers through Instagram and YouTube, among others, to help
spread factual messages to their followers, with a focus on the Asia-Pacific region. Conducting social
and media listening and sentiment analysis is helping to understand the topics arising online the
meaning of these conversations and their emotional drivers.
Where can I find trusted sources for COVID-19?
● PAHO/WHO COVID-19 dedicated portal
● WHO COVID-19 dedicated portal
● COVID-19 guidance and the latest research in the Americas (PAHO/WHO)
● BIREME PAHO/WHO COVID-19 Windows of Knowledge
Where can I find out more about Infodemic?
● Zarocostas J. How to fight an infodemic. The Lancet 2020 Feb;395(10225):676.
● United Nations. UN tackles ‘infodemic’ of misinformation and cybercrime in COVID-19 crisis.
● MIT Technology Review [Internet]. How social media can combat the coronavirus ‘infodemic’
Contact information
● Tel: +1 (202) 974 3531 ● FAX: +1 (202) 775 4578 ● Email: emergencies@paho.org
Acknowledgments
This factsheet was prepared in collaboration with the Inter-American Development Bank (IDB) Social
Protection and Digital Health Focal Points, Hospital Italiano de Buenos Aires, Department of Medical
Informatics (PAHO/WHO Collaborating center for Information Systems and Digital Health), Universitat
Oberta de Catalunya (PAHO/WHO Collaborating center for Telemedicine), Center for Health Informatics,
University of Illinois USA, (PAHO/WHO Collaborating center for Information Systems and Digital Health),
WHO-EURO Digital Health Unit, the Program for Technological Innovation in Public Health of the
Institute of Public Health at the University of Buenos Aires, Central American Health Informatics
Network (RECAINSA), United States Agency for International Development (USAID), Spanish Agency for
International Development Cooperation (AECID), PAHO’s Information Systems for Health (IS4H)
Network of Experts, and the support of Tina Purnat, Department of Digital Health and Innovation,
Science Division, World Health Organization, Geneva; and Tim Nguyen, Department of Global Infectious
Hazard Preparedness, WHO Emergency Programme, World Health Organization, Geneva.
PAHO/IMS/EIH/COVID-19/20-0006
© Pan American Health Organization, 2020. Some rights reserved. This work is available under
license CC BY-NC-SA 3.0 IGO.

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Infodemia y COVIDofobia

  • 1. UNDERSTANDING THE INFODEMIC AND MISINFORMATION IN THE FIGHT AGAINST COVID-19 Factsheet N.5 DEPARTMENT OF EVIDENCE AND INTELLIGENCE FOR ACTION IN HEALTH OFFICE OF THE ASSISTANT DIRECTOR www.paho.org/ish
  • 2. COVID-19 Factsheet Digital Health Understanding the Infodemic and Misinformation in the Fight against COVID-19 IMPORTANT NOTE: Stay informed with timely information on the coronavirus disease (COVID-19), available on the PAHO and WHO websites and through your national and local public health authorities. What is the infodemic? As stated by the WHO, the COVID-19 outbreak and response has been accompanied by a massive infodemic: an overabundance of information – some accurate and some not – that makes it hard for people to find trustworthy sources and reliable guidance when they need it. Infodemic refers to a large increase in the volume of information associated with a specific topic and whose growth can occur exponentially in a short period of time due to a specific incident, such as the current pandemic. In this situation, misinformation and rumors appear on the scene, along with manipulation of information with doubtful intent. In the information age, this phenomenon is amplified through social networks, spreading farther and faster like a virus.1 What is misinformation? Misinformation is false or inaccurate information deliberately intended to deceive. In the context of the current pandemic, it can greatly affect all aspects of life, especifically people’s mental health, since searching for COVID-19 updates on the Internet has jumped 50%–70% across all generations. Misinformation in a pandemic can negatively affect human health. Many false or misleading stories are fabricated and shared without any background or quality checking. Much of this misinformation is based on conspiracy theories, some introducing elements of these into seemingly mainstream discourse. Inaccurate and false information has been circulating about all aspects of the disease: how the virus originated, its cause, its treatment, and its mechanism of spread. Misinformation can circulate and be absorbed very quickly, changing people’s behavior, and potentially leading them to take greater risks. All this makes the pandemic much more severe, harming more people and jeopardizing the reach and sustainability of the global health system. 1 Zarocostas, J. (2020). How to fight an infodemic. The Lancet, 395(10225), 676. Access to the right information, at the right time, in the right format IS CRITICAL! 361,000,000 videos were uploaded on YouTube in the last 30 days under the “COVID-19” and “COVID 19” classification, and about 19,200 articles have been published in Google Scholar since the pandemic started. In the month of March, around 550 million tweets included the terms coronavirus, corona virus, covid19, covid-19, covid_19, or pandemic.
  • 3. Understanding the Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19 How does the infodemic contribute to misinformation? Increased global access to cell phones with an Internet connection, as well as social media, has led to the exponential production of information and the number of possible paths for getting it, creating an information epidemic or infodemic. In other words, we have a situation where a lot of information is being produced and shared to every corner of the world, reaching billions of people. How much of this information is accurate? Just some of it. What kind of information are people looking for and what are they expecting to get today? Why can the infodemic make the pandemic worse? • Makes it hard for people, decision makers, and health workers to find trustworthy sources and reliable guidance when they need it. Sources may be apps, scientific organizations, websites, blogs, “influencers,” and more • People may feel anxiety, depression, overwhelmed, emotionally drained, and unable to meet important demands • It can affect decision-making processes when immediate answers are expected and not enough time is allotted to deeply analyze the evidence • No quality control on what’s published, and sometimes, on what’s used to take action and make decisions • Anybody can write or publish anything on the web (podcasts, articles, etc.), in particular on social media channels (individual and institutional accounts) It is key to break this dangerous cycle: misinformation expands at the same pace as content production and distribution paths grow. So the very same infodemic accelerates and perpetuates misinformation.
  • 4. Understanding the Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19 How are people tweeting about COVID-19 in the Americas? According to a study by the Center for Health Informatics at the University of Illinois, in the month of March around 550 million tweets included the terms coronavirus, corona virus, covid19, covid-19, covid_19 or pandemic. An exponential increase in the volume of tweets occurred around the start of the lockdown in Italy, reaching a plateau around the day the United States declared the pandemic had become a national emergency. Of the total tweets, 35% came from the United States, followed by the United Kingdom (7%), Brazil (6%), Spain (5%), and India (4%). The gender distribution was almost even, with men tweeting a little more (55%). Regarding age, 70% of all tweets were generated by people over 35 years old. The next- largest group (20%) was children and teens (under 17 years old). The most-used pandemic-related hashtags were #Pandemic and #FlattenTheCurve. How can people help in the fight against the COVID-19 infodemic? Trust WHO Identify evidence Avoid fake news Support open science Determine if the information really adds up, even if it’s from a secure source and has been shared before Report harmful rumors Protect privacy Open (quality) data If you can’t confirm the information’s source, its usefulness, or whether it’s been shared before… better not to share Confirm thatthe information has been shared before by other people Participate responsibly in social conversations Continue collaborating Share information responsibly Confirm the source, in particular the threads on WhatsApp If the information is not confirmed, it is better not to share it Keep learning How is the WHO tackling the infodemic during the COVID-19 pandemic? ● The WHO Information Network for Epidemics (EPI-WIN) aims to give everyone access to timely, accurate, and easy-to-understand advice and information from trusted sources on public health events and outbreaks—currently, the COVID-19 public health emergency. In early April, EPI-WIN held a 2-day, global, online consultation on managing the COVID-19 infodemic. Ideas were gathered from an interdisciplinary group of experts and 1,375 webinar participants. Over 500 ideas were also submitted in an online interactive forum. ● The WHO is setting up partnerships and collaborations to support the response to the infodemic by developing global resources for fact-checking and misinformation management, infodemic measurement and analysis, evidence synthesis, knowledge translation, risk communication, community engagement, and amplification of messages. Most common hashtags from PAHO-region Tweets: ● #Coronavirus ● #Covid19 ● #Covid-19 ● #Covid_19 ● #FlattenTheCurve ● #Pandemic
  • 5. Understanding Infodemic and Misinformation in the fight against COVID-19– Factsheet – More information on COVID-19 ● The WHO infodemics team is working hard to address rumors by publishing “myth busters” and Live Q&A interviews with experts on its website and social channels and through the media. ● The WHO is also engaging with search, social, and digital companies—Facebook, Google, Tencent, Baidu, Twitter, TikTok, Weibo, Pinterest, and others—to filter out false messages and to promote accurate information from credible sources, such as the Centers for Disease Control and Prevention, itself, and others. ● The WHO is connecting with influencers through Instagram and YouTube, among others, to help spread factual messages to their followers, with a focus on the Asia-Pacific region. Conducting social and media listening and sentiment analysis is helping to understand the topics arising online the meaning of these conversations and their emotional drivers. Where can I find trusted sources for COVID-19? ● PAHO/WHO COVID-19 dedicated portal ● WHO COVID-19 dedicated portal ● COVID-19 guidance and the latest research in the Americas (PAHO/WHO) ● BIREME PAHO/WHO COVID-19 Windows of Knowledge Where can I find out more about Infodemic? ● Zarocostas J. How to fight an infodemic. The Lancet 2020 Feb;395(10225):676. ● United Nations. UN tackles ‘infodemic’ of misinformation and cybercrime in COVID-19 crisis. ● MIT Technology Review [Internet]. How social media can combat the coronavirus ‘infodemic’ Contact information ● Tel: +1 (202) 974 3531 ● FAX: +1 (202) 775 4578 ● Email: [email protected] Acknowledgments This factsheet was prepared in collaboration with the Inter-American Development Bank (IDB) Social Protection and Digital Health Focal Points, Hospital Italiano de Buenos Aires, Department of Medical Informatics (PAHO/WHO Collaborating center for Information Systems and Digital Health), Universitat Oberta de Catalunya (PAHO/WHO Collaborating center for Telemedicine), Center for Health Informatics, University of Illinois USA, (PAHO/WHO Collaborating center for Information Systems and Digital Health), WHO-EURO Digital Health Unit, the Program for Technological Innovation in Public Health of the Institute of Public Health at the University of Buenos Aires, Central American Health Informatics Network (RECAINSA), United States Agency for International Development (USAID), Spanish Agency for International Development Cooperation (AECID), PAHO’s Information Systems for Health (IS4H) Network of Experts, and the support of Tina Purnat, Department of Digital Health and Innovation, Science Division, World Health Organization, Geneva; and Tim Nguyen, Department of Global Infectious Hazard Preparedness, WHO Emergency Programme, World Health Organization, Geneva. PAHO/IMS/EIH/COVID-19/20-0006 © Pan American Health Organization, 2020. Some rights reserved. This work is available under license CC BY-NC-SA 3.0 IGO.