Tag Archives: Public Health

Public Health: The Rise Of The Deadly Fungi (WSJ)

Daniela Hernandez | WSJ (March 24, 2023): HBO’s The Last of Us previews what a fungal apocalypse might look like. While scientists aren’t worried about the Cordyceps fungus taking us out IRL, deaths due to severe fungal infections are going up and raising alerts from public-health agencies.

Video timeline: 0:00 Fungal infections kill an average of 1.6 million people per year 0:30 How climate change has aided in fungi production 2:11 Infectious fungi are more dangerous for compromised immune systems 2:42 Why there are limited treatment options for fungal infections 3:29 How worried should you be about fungi?

I explain three big reasons why the next big health threat might come from a fungus.

Candida auris is an emerging fungus that presents a serious global health threat. CDC is concerned about C. auris for three main reasons:

  1. It is often multidrug-resistant, meaning that it is resistant to multiple antifungal drugs commonly used to treat Candida infections. Some strains are resistant to all three available classes of antifungals.
  2. It is difficult to identify with standard laboratory methods, and it can be misidentified in labs without specific technology. Misidentification may lead to inappropriate management.
  3. It has caused outbreaks in healthcare settings. For this reason, it is important to quickly identify C. auris in a hospitalized patient so that healthcare facilities can take special precautions to stop its spread.

Analysis: How Do Video Games, Smartphones & Computers Affect Brains

Smartphones, computers, gaming consoles or digital tablets are now givens in our daily lives. The electronic intrusion is causing controversy and collective hysteria. This documentary asks: Are we damaging our brains with all these screens? How will unprecedented exposure to screens impact humanity?

To find out, the filmmakers examine how science has been applied to distinguish between truth and falsehoods, and explore the suspected side-effects of screen exposure. The documentary travels through the US and Europe to meet and speak to researchers who are leaders in this field.

Covid-19: ‘How mRNA Vaccines Work’ (Video)

Messenger RNA—or mRNA—vaccines have been in development for decades, and are now approved for use against COVID-19. Here’s how they work and what you should know about them. Visit https://www.jhsph.edu/covid-19​ for even more resources.

Medical Videos: “How Coronaviruses Work” (Johns Hopkins Medicine)

It’s one of the tiniest machines on the planet — about a hundred times smaller than the average cell. It’s so small that no scientist can spot it through a typical light microscope. Only with an electron microscope can we see its spiky surface. It’s not alive, and it’s not what most of us would think of as “dead.” This teensy machine seems to survive in a kind of purgatory state, yet it has traveled across continents and oceans from host to host, and brought hundreds of nations to a standstill. Despite its diminutive size, the novel coronavirus, dubbed SARS-CoV-2, has seemingly taken the world by surprise with its virulence.

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Coronavirus: Race To Expand Antibody Testing And Investing In Public Health (Nature Podcast)

Coronapod ReportBenjamin Thompson, Noah Baker, and Amy Maxmen discuss the role of antibody tests in controlling the pandemic, and how public-health spending could curtail an economic crisis. Also on the show, the open hardware community’s efforts to produce medical equipment.

In this episode:

02:08 Betting on antibodies

Antibody tests could play a key role in understanding how the virus has spread through populations, and in ending lockdowns. We discuss concerns over their reliability, how they could be used, and the tantalising possibility of immunity.

News: The researchers taking a gamble with antibody tests for coronavirus

10:25 Economy vs public health, a false dichotomy

Jim Yong Kim, former president of the World Bank, argues that strong investment in public health is crucial to halt the ongoing pandemic and to prevent a global financial crisis. We discuss his work with US governors to massively increase contact tracing, and his thoughts on how researchers can help steer political thinking.

News Q&A: Why the World Bank ex-chief is on a mission to end coronavirus transmission

19:00 One good thing this week

Our hosts talk about staying positive, and pick a few things that have made them smile in the last 7 days, including a tiny addition to the team, a newspaper produced by children in lockdown, and a gardening update.

Six Feet of Separation, the newspaper staffed by kids

22:51 Open hardware

Researchers are stepping up efforts to design and produce ventilators and personal protective equipment for frontline medical staff. We hear how the open hardware movement is aiding these efforts, and the regulations that teams need to consider if their designs are to make it into use.