In July, millions of people will travel to Saudi Arabia to celebrate the Muslim holy month of Ramadan. When they do that, they might be at risk of contracting MERS — Middle Eastern respiratory syndrome — a coronavirus, similar to SARS. They could also be at risk of carrying MERS back to their home countries. Unfortunately, Saudi Arabian authorities have released so little information about MERS that global public health experts don't know how to advise these pilgrims as they prepare for travel. We don't know where MERS came from, we don't know what its infection patterns are or how the disease has changed since it was first identified. It's not even certain that we know the true extent of infections and deaths, given that the Saudi Arabian government has been releasing that information in batches, sometimes months after those infections and deaths actually happened.
Helen Branswell is one of my favorite sources on global public health and pandemic disease. She's got a guest post at Scientific American blogs that explains what we do know about MERS, and why the lack of information is such a big problem.
The new virus was first isolated in June 2012. But its existence came to the world’s attention only weeks before last October’s hajj, when an Egyptian infectious diseases specialist who had been working in Saudi Arabia’s second largest city, Jeddah, reported that he had treated a man who died from an infection caused by a new coronavirus. Whether MERS has or can gain the capacity for sustained person-to-person spread is unknown.
... Infectious disease experts are aghast that this late into MERS’s spread the world still has no idea what puts people at risk of infection, how long the incubation period is, when people are contagious or whether there are mild cases that are being missed because surveillance is focused on finding sick people in hospitals. They put the problem squarely at the feet of the Kingdom of Saudi Arabia (KSA), which accounts for 41 of the 55 infections to date.
Read the full story
University of Zurich researchers used transcranial magnetic stimulation, a noninvasive method of inhibiting activity in parts of the brain, to “turn off” people’s ability to control their impulses. They focused on the temporoparietal junction, an area of the brain thought to play an important role in moral decisions, empathy, and other social interactions. They hope […]
Are you jonesing for a dose of optimism and possibility? In the mood to contemplate the cosmos? Want to experience a musical message for extraterrestrials the way it was meant to be played? The Voyager Golden Record: 40th Anniversary Edition, a project I launched with Timothy Daly and Lawrence Azerrad, is a lavish vinyl box […]
In Rich do not rise early: spatio-temporal patterns in the mobility networks of different socio-economic classes, a group of transportation engineers analyze an open data-set about the commutes of people in the Colombian cities of Medellín and Manizales, concluding that the rich and the poor commute the furthest distances, but that the rich have much […]
From self-driving cars to stock market predicting software to the recommendations you get on Amazon and Netflix, machine learning is at the core of modern technology. You could find yourself building technology that is literally changing the world with the skills you’ll learn in The Complete Machine Learning Bundle. This bundle of 10 courses includes 406 lessons that will teach […]
This Python Mega Course will help you learn to code by teaching you to build 10 real-world apps that each highlight a unique use of Python.Job prospects for coders are still growing steadily—and with Python being one of the most popular coding languages out there today, it’s important for job seekers to demonstrate a widespread understanding of the […]
The Atmos R2 may be bigger than the brand’s previously-released vapes, but we argue that in this case it’s definitely a good thing. A bigger heating chamber means more room for packing it full. And the bigger battery means longer, more fulfilling vape sessions. In fact, you can use the Atmos R2 for up to about 25 […]