Pandemics

Watch

• What is history's deadliest pandemic? ↗The Economist
• The Coronavirus Explained & What You Should Do ↗Kurzgesagt – In a Nutshell
• The coronavirus pandemic and its consequences | DW Documentary ↗DW Documentary
• The coronavirus pandemic and family life | DW Documentary ↗DW Documentary
• The Ebola Outbreak of 1976 | Going Viral ↗National Geographic
• Flu Virus 101 | National Geographic ↗National Geographic

Read

• The Great Influenza: The Story of the Deadliest Pandemic in History ↗A gripping narrative detailing the 1918 Spanish Flu, offering crucial insights into the societal and scientific challenges of a global health crisis.John M. Barry
• Spillover: Animal Infections and the Next Human Pandemic ↗An investigative journey into the origins of zoonotic diseases, essential for understanding how pathogens jump from animals to humans and ignite global outbreaks.David Quammen
• Plagues and Peoples ↗A seminal work exploring the profound historical impact of infectious diseases on human civilisation, from ancient times to the modern era.William H. McNeill
• The Coming Plague: Newly Emerging Diseases in a World Out of Balance ↗A prescient examination of the factors driving the emergence of new infectious diseases and the global health systems ill-equipped to confront them.Laurie Garrett
• 1918 Influenza: the Mother of All Pandemics ↗A definitive scientific review detailing the genetic and epidemiological characteristics of the 1918 influenza virus, crucial for understanding pandemic potential.Jeffery K. Taubenberger and David M. Morens
• Disease X: The Case for a Global Pandemic Preparedness FundA compelling argument for proactive global investment in pandemic preparedness, advocating for a dedicated fund to avert future catastrophic outbreaks.Jeremy Farrar and Mike Ryan

Voices to follow

• Anthony Fauci ↗A leading voice in American public health for decades, his insights span the AIDS crisis to COVID-19, offering a deep institutional memory of pandemic response.Former Director, National Institute of Allergy and Infectious Diseases (NIAID)
• Michael Osterholm ↗A pragmatic and often prescient voice on pandemic preparedness, he consistently highlights the systemic challenges in global health security.Director, Center for Infectious Disease Research and Policy (CIDRAP), University of Minnesota
• Devi Sridhar ↗Her work critically examines international responses to health crises, providing a global perspective on policy successes and failures during pandemics.Professor of Global Public Health, University of Edinburgh
• Helen Branswell ↗An incisive and highly respected journalist, she offers clear, evidence-based reporting on emerging infectious threats and public health policy.Senior Writer, Infectious Diseases, STAT News

Glossary

• EpidemicAn epidemic is when a disease spreads quickly and affects a large number of people in a specific area or country, more than what is normally expected. It's bigger than an outbreak but smaller than a pandemic. For example, if a flu strain suddenly infects many students in one city, that would be an epidemic in that city.
• ImmunityImmunity is your body's ability to protect itself from a particular disease, meaning you won't get sick from it, or you'll get only a very mild version. You can gain immunity after getting sick and recovering, or through a vaccine. For example, once you've had chickenpox, you usually have immunity and won't get it again.
• Infectious DiseaseAn infectious disease is an illness caused by tiny living things, like viruses or bacteria, that can spread from one person or animal to another. These diseases "infect" the body. For example, the common cold is an infectious disease because you can catch it from someone else who is sick.
• OutbreakAn outbreak is a sudden increase in the number of cases of a disease in a particular place or among a specific group of people. It's the smallest scale of disease spread. For example, if several students in one classroom get food poisoning from the same lunch, that's a small outbreak.
• PandemicA pandemic is a very widespread outbreak of a new disease that affects many people across several countries or even the whole world. It's like a global epidemic. For example, the COVID-19 pandemic spread across the entire globe, affecting millions of people in almost every country.
• Public HealthPublic health refers to all the efforts and actions taken by governments and communities to protect and improve the health of entire populations, not just individuals. It focuses on preventing disease and promoting well-being for everyone. For example, public health campaigns encourage handwashing and provide vaccines to prevent widespread illness.
• QuarantineQuarantine is when people who might have been exposed to a contagious disease stay away from others to see if they get sick, preventing further spread. It's a way to keep potentially infected people separate. For example, if you were near someone with a highly contagious illness, you might be asked to quarantine at home for a few days to make sure you don't develop symptoms and spread it.
• SymptomsSymptoms are the signs or feelings your body shows when you are sick, which tell you and others that something is wrong. They are clues that you might have a disease. For example, a fever, cough, or sore throat are common symptoms of the flu.
• TransmissionTransmission is the way a disease spreads from one person or animal to another. It describes how the germs move around. For example, the flu virus can transmit through the air when someone coughs or sneezes.
• VaccineA vaccine is a special medicine, usually given as a shot, that helps your body learn to fight off a specific disease before you even get sick. It teaches your immune system what to do. For example, getting a polio vaccine protects you from getting polio.
• VirusA virus is a tiny germ, much smaller than bacteria, that can only grow and reproduce inside the living cells of another organism. Viruses cause many infectious diseases. For example, the flu and chickenpox are both caused by different types of viruses.

Threads 10

Where this connects to other fields, and why it's worth knowing.

• Trade, Money & Economies History

  Diseases ride the same routes as trade, the Black Death traveled Mongol trading roads into Europe. By wiping out a third of the workers, it made survivors suddenly valuable, cracked serfdom, and pushed wages up. One microbe rewired the whole medieval economy.

• Operations & Supply Chains Business

  When COVID hit, hospitals ran out of masks and ventilators in days. That's because factories keep almost zero spare stuff on shelves to save money, a trick called 'just-in-time.' Squeezing out every ounce of waste also squeezes out the cushion you need when disaster strikes, so the leanest system is secretly the most fragile.

• Forests & Deforestation Environment

  A lot of new diseases come from animals we normally never touch, deep in forests. When we bulldoze those forests and haul wild animals to crowded markets, we shove ourselves right up against germs we were never meant to meet. In a dark way, we manufacture our own pandemics by breaking down the barrier that kept us apart.

• Cognitive Biases Psychology

  Human brains are terrible at feeling how fast doubling grows. So an outbreak with a few cases looks harmless right up until it explodes. That blind spot makes us wait to act exactly when acting would have been cheapest and easiest.

• Networks & Graphs Mathematics

  A disease doesn't spread evenly, one person to the next. A few super-connected people (a nurse, a party host) infect huge numbers, while most infect almost no one. That's why the smart move is targeting those hubs, not vaccinating random people, and why one 'average' spread number hides what really matters.

• Latitude, Longitude, and GPS Geography

  In 1854 London, a doctor named John Snow stopped a cholera outbreak by drawing deaths on a map and spotting they circled one water pump. That simple map invented disease detective work by location, the exact same idea your phone now does automatically for contact tracing.

• Incentives & Rational Choice Economics

  How fast a virus spreads depends partly on your job's sick-leave policy. No paid days off means people drag themselves to work while contagious. So a boring economic rule quietly cranks the dial on how bad an outbreak gets.

• Food & Agriculture Systems Environment

  Most new pandemics jump to us right where farming meets wildlife, packed animals, spillover, new virus. That makes industrial agriculture less an innocent bystander and more the planet's main factory for churning out fresh diseases.

• Architecture & Urban Design Arts & Design

  How wide a hallway is, how air flows, where windows go, those decide how fast disease spreads through a building. That's why outbreaks literally reshaped architecture, giving us the open hospital ward and laws forcing airy, sunlit apartments.

• Game Theory & Strategy Mathematics

  Once enough people are vaccinated, you personally could skip the shot and still be safe, everyone else shields you. But if everyone thinks that way, not enough people get vaccinated and the disease breaks through. The math guarantees voluntary uptake falls short.