With the emergency phase of the COVID-19 pandemic in the rearview mirror, at least for now, we look back on a handful of stories that provided sharp insights at key moments in the pandemic.
Marburg virus spreads through close contact with infected body fluids.
NIAID/flickr
The Marburg virus, a close cousin of Ebola, currently has no approved treatments or vaccines to protect against it.
Wild birds like pelicans and ducks are getting infected with – and dying from – a new strain of avian influenza and have spread it to farm animals around the world.
Klebher Vasquez/Anadolu Agency via Getty Images
A biologist who studies how viruses spread from animals to people explains the process of spillover and the risks posed by the new bird flu that has spread across the globe.
In the HBO series ‘The Last of Us,’ the parasitic fungus cordyeps mutates, and jumps from insects to humans and quickly spreads around the world, rendering its victims helpless to control their thoughts and actions.
(HBO)
While ‘The Last of Us’ is a dramatic projection of a deadly fungal outbreak, it is based, if not in reality, in logic. And it’s a reminder that fungal infections are growing more resistant.
There has been an epidemic outbreak of Marburg virus in Equatorial Guinea for the first time. Here’s what you need to know about the virus, and how it spreads.
Babies and young children are most at risk for serious cases of RSV.
Peter Dazeley/The Image Bank via Getty Images
Tens of thousands of children have tested positive for respiratory syncytial virus in the last months in what is the largest outbreak of the virus in recent years.
Staff from South Sudan’s Health Ministry pose with protective suits during a drill for Ebola preparedness.
Photo by PATRICK MEINHARDT/AFP via Getty Images
Monkeypox has spread to more than 50 countries and will continue to be monitored. Here’s what we know about monkeypox so far and what researchers want to find out.
Smallpox vaccines are effective against monkeypox.
James Gathany/CDC
How well are the Tokyo Olympics prepared for a COVID crisis when there is still an outbreak in the country, the vaccination rates are low and athletes are asked to socially distance?
Hollywood movies have historically represented the tropics as lush green coasts but lurking underneath is disease and danger.
(Warner Bros.)
Hollywood movies have long leaned into colonial representations of the tropics: imagined as romantic palm-fringed coasts full of abundance, but also scary places full of pestilence and primitiveness.
It’s all well and good to be able to connect cases through genomic sequencing. But it’s important to be able to connect them epidemiologically as well.
Meru Sheel, Australian National University and Charlee J Law, Australian National University
During the current COVID outbreak in Melbourne, the state government has been listing exposure sites as tier 1, tier 2, or tier 3. So what’s the difference between each level, and why does it matter?
A traveler walks past screeners testing a system of thermal imaging cameras which check body temperatures at Los Angeles International Airport on June. 24, 2020.
Mario Tama/Getty Images
Test positivity rates measure the success of a testing program. Even though the US performs a huge number of tests, high test positivity rates across the country show that that it still isn’t enough.
Dead men do tell tales through their physical remains.
AP Photo/Francesco Bellini
People have lived with infectious disease throughout the millennia, with culture and biology influencing each other. Archaeologists decode the stories told by bones and what accompanies them.
AI can help doctors tackle new problems.
Paulus Rusyanto / EyeEm via Getty Images
Countries aiming to flatten the coronavirus curve have one crucial aim: reduce the “effective reproduction number” of the virus to below 1. This means the spread is slowing, rather than accelerating.