COVID-19

Rapid home-based coronavirus tests are coming together in research labs — we’re working on analyzing spit using advanced CRISPR gene editing techniques
COVID-19

Rapid home-based coronavirus tests are coming together in research labs — we’re working on analyzing spit using advanced CRISPR gene editing techniques

A desperately needed tool to curb the COVID-19 pandemic is an inexpensive home-based rapid testing kit that can detect the coronavirus without needing to go to the hospital. The Food and Drug Administration has approved a few home sample collection kits but a number of researchers, including myself, are using the gene-editing technique known as CRISPR to make home tests. If they work, these tests could be very accurate and give people an answer in about an hour. I am a biomolecular scientist with training in pharmaceutical sciences and biomedical engineering and my lab focuses on developing next-generation of technologies for detecting and treating cancer, genetic and infectious diseases. The COVID-19 disease is caused by a coronavirus named severe acute respiratory syndrome coronavirus...
What the coronavirus crisis reveals about vulnerable populations behind bars and on the streets
COVID-19

What the coronavirus crisis reveals about vulnerable populations behind bars and on the streets

The notion that COVID-19 is an equal opportunity killer has crumbled. The health and economic fallout from the crisis has disproportionately hit lower-income areas and communities of color. Nowhere is this discrepancy more evident than in prisons, jails and homeless shelters – made up disproportionately of poorer, black and Latino men and women. Here, COVID-19 cases have mushroomed due to dormitory-style living conditions and the inability of people, often with underlying health issues, to practice social distancing. As the virus rages on, comprehensive COVID-19 testing for these populations remains elusive. As experts on jails, health disparities and how to help former prisoners reintegrate into society, we believe that missteps in how we transition incarcerated individuals back to the ...
AI tool searches thousands of scientific papers to guide researchers to coronavirus insights
COVID-19, SCIENCE, TECHNOLOGY

AI tool searches thousands of scientific papers to guide researchers to coronavirus insights

The big idea The scientific community worldwide has mobilized with unprecedented speed to tackle the COVID-19 pandemic, and the emerging research output is staggering. Every day, hundreds of scientific papers about COVID-19 come out, in both traditional journals and non-peer-reviewed preprints. There’s already far more than any human could possibly keep up with, and more research is constantly emerging. And it’s not just new research. We estimate that there are as many as 500,000 papers relevant to COVID-19 that were published before the outbreak, including papers related to the outbreaks of SARS in 2002 and MERS in 2012. Any one of these might contain the key information that leads to effective treatment or a vaccine for COVID-19. Traditional methods of searching through the research li...
Coronavirus closures could lead to a radical revolution in conservation
COVID-19, SCIENCE

Coronavirus closures could lead to a radical revolution in conservation

In the early days of the COVID-19 lockdowns, social media was flooded with reports of animals reclaiming abandoned environments. According to one widely shared post, dolphins had returned to the canals of Venice. While many of those stories have since been debunked, conservationists are providing legitimate reports of cleaner air and water, and wildlife reclaiming contested habitats. With widespread closures of parks and conservation areas around the world, could this be an opportunity to transform the way we manage and use these protected environments? The ecological benefits of park closures In Canada, wildlife sightings are on the rise. Cole Burton, a conservation biologist at the University of British Columbia, says that the pandemic has provided an opportunity to study how animals r...
Coronavirus tests are pretty accurate, but far from perfect
COVID-19, HEALTH & WELLNESS

Coronavirus tests are pretty accurate, but far from perfect

Widespread testing for the SARS-CoV-2 virus is important to both slow the virus and gain information about how widespread it is in the U.S. But a second aspect of testing has gotten less attention: accuracy. It’s surprisingly hard to determine how accurate a coronavirus test is, identify the cause of any inaccuracies and understand how inaccuracies affect the data public health officials use to make decisions. There are two main types of test in use. The first is a reverse-transcription polymerase chain reaction test, or RT-PCR. This is the most common diagnostic test used to identify people currently infected with SARS-CoV-2. It works by detecting viral RNA in a person’s cells – most often collected from their nose. The second test being used is called a serological or antibody test. T...
VIDEO: What does lockdown mean for the world’s poor?
COVID-19, HEALTH & WELLNESS, VIDEO REELS

VIDEO: What does lockdown mean for the world’s poor?

Severe restrictions on travel and economic activity have been imposed in many parts of the world. For the poor, recessions have always meant starvation, lack of medical support for diseases including HIV treatment programmes, and in particular the deaths of infants and children vulnerable to malnutrition and childhood disease. What do the restrictions mean for these people? That’s the question a new 30 minute documentary seeks to answer – by asking the people who are most affected. The documentary is the result of a collaboration between the Institute for the Future of Knowledge at the University of Johannesburg, and the not for profit organisation Picturing Health. It features interviews with market traders, community workers, and ordinary people in Uganda, Malawi, Zambia, and India. Exp...
A majority of vaccine skeptics plan to refuse a COVID-19 vaccine, a study suggests, and that could be a big problem
COVID-19, HEALTH & WELLNESS, VIDEO REELS

A majority of vaccine skeptics plan to refuse a COVID-19 vaccine, a study suggests, and that could be a big problem

The availability of a vaccine for the novel coronavirus will likely play a key role in determining when Americans can return to life as usual. Dr. Anthony Fauci, head of the National Institute of Allergy and Infectious Diseases, on April 30 announced that a vaccine could even be available by January 2021. Whether a vaccine can end this pandemic successfully, however, depends on more than its effectiveness at providing immunity against the virus, or how quickly it can be produced in mass quantities. Americans also must choose to receive the vaccine. According to some estimates, 50% to 70% of Americans would need to develop immunity to COVID-19 – either naturally, or via a vaccine – in order to thwart the spread of the virus. If these estimates are correct, that could mean that nearly twic...
How people react to the threat of disease could mean COVID-19 is reshaping personalities
COVID-19, TECHNOLOGY

How people react to the threat of disease could mean COVID-19 is reshaping personalities

The effects of the coronavirus pandemic will be “imprinted on the personality of our nation for a very long time,” predicted Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases. No doubt in the future people will mourn those who’ve died and remember the challenges of this period. But how would COVID-19 shape people’s personalities – and into what? I am a psychology researcher interested in how people’s minds shape, and are shaped by, their life circumstances. Human beings are born into this world ready to deal with basic problems – forming close relationships, maintaining status in groups, finding mates and avoiding disease. People are adaptable, though, and react to the circumstances they find themselves in. Psychological research suggests that concerns...
We call workers ‘essential’ – but is that just referring to the work, not the people?
COVID-19, HEALTH & WELLNESS

We call workers ‘essential’ – but is that just referring to the work, not the people?

By this point in the coronavirus pandemic, you’ve probably heard a lot about “essential workers.” They’re the people working in hospitals and grocery stores, on farms and in meatpacking plants. They’re keeping public transit, shipping and utilities running. But is “essential” describing the workers themselves? Or only the work they do? Right now, many don’t feel like they’re being treated like they’re essential, and workers at Amazon, Walmart and other companies have organized strikes to protest unsafe working conditions. There seems to be a disconnect between how some low-wage workers are being described and what they’re experiencing on the ground. As an expert in sociolinguistics, I can’t stress enough the importance of framing – how we emphasize perspectives and priorities through o...
In the rush to innovate for COVID-19 drugs, sound science is still essential
COVID-19, HEALTH & WELLNESS

In the rush to innovate for COVID-19 drugs, sound science is still essential

Hydroxychloroquine and chloroquine have been at the center of debate in recent weeks over which drugs should be used to treat COVID-19. Neither product has strong evidence to support use for this purpose, and small studies reported to date have either had significant flaws or failed to demonstrate effect. Nonetheless, the president can’t seem to stop pushing them, arguing that patients have nothing to lose. As physicians, bioethicists and drug law experts, we have a responsibility to inject caution here. As public officials and scientists rush to innovate, no one should overlook the critical role of strong regulatory protections in supporting our ability to actually figure out which drugs work against COVID-19. Weakening commitment to science and evidence during this crisis truly would be...