Senate Republicans oppose Nasdaq diversity rule

Link: https://www.pionline.com/governance/senate-republicans-oppose-nasdaq-diversity-rule

Excerpt:

Sen. Pat Toomey, R-Pa., was among a group of Republicans calling on the SEC to reject Nasdaq’s board diversity proposal.

Republican members of the Senate Banking Committee told the Securities and Exchange Commission to reject a Nasdaq proposal allowing it to require listed companies to publicly disclose the gender and racial diversity of their boards and eventually to have at least two diverse directors, citing a connection between diverse boards and corporate performance.

Author(s): HAZEL BRADFORD

Publication Date: 12 February 2021

Publication Site: Pensions & Investments

7 Virus Variants Found in U.S. Carrying the Same Mutation

Link: https://www.nytimes.com/2021/02/14/health/coronavirus-variants-evolution.html

Excerpt:

As Americans anxiously watch variants first identified in the United Kingdom and South Africa spread in the United States, scientists are finding a number of new variants that originated here. More concerning, many of these variants seem to be evolving in the same direction — potentially becoming contagious threats of their own.

In a study posted on Sunday, a team of researchers reported seven growing lineages of the novel coronavirus, spotted in states across the country. All of them have evolved a mutation in the same genetic letter.

“There’s clearly something going on with this mutation,” said Jeremy Kamil, a virologist at Louisiana State University Health Sciences Center Shreveportand a co-author of the new study.

Author(s): Carl Zimmer

Publication Date: 14 February 2021, updated 25 February 2021

Publication Site: NY Times

U.K. Virus Variant Is Probably Deadlier, Scientists Say

Link: https://www.nytimes.com/2021/02/13/world/europe/covid-uk-variant-deadlier.html

Excerpt:

British government scientists are increasingly finding the coronavirus variant first detected in Britain to be linked to a higher risk of death than other versions of the virus, a devastating trend that highlights the serious risks and considerable uncertainties of this new phase of the pandemic.

The scientists said last month that there was a “realistic possibility” that the variant was not only more contagious than others, but also more lethal. Now, they say in a new document that it is “likely” that the variant is linked to an increased risk of hospitalization and death.

The British government did not publicly announce the updated findings, which are based on roughly twice as many studies as its earlier assessment and include more deaths from Covid-19 cases caused by the new variant, known as B.1.1.7. It posted the document on a government website on Friday.

Author(s): Benjamin Mueller, Carl Zimmer

Publication Date: 13 February 2021, updated 17 February 2021

Publication Site: NY Times

How ‘killer’ T cells could boost COVID immunity in face of new variants

Link: https://www.nature.com/articles/d41586-021-00367-7

Excerpt:

Alongside antibodies, the immune system produces a battalion of T cells that can target viruses. Some of these, known as killer T cells (or CD8+ T cells), seek out and destroy cells that are infected with the virus. Others, called helper T cells (or CD4+ T cells) are important for various immune functions, including stimulating the production of antibodies and killer T cells.

T cells do not prevent infection, because they kick into action only after a virus has infiltrated the body. But they are important for clearing an infection that has already started. In the case of COVID-19, killer T cells could mean the difference between a mild infection and a severe one that requires hospital treatment, says Annika Karlsson, an immunologist at the Karolinska Institute in Stockholm. “If they are able to kill the virus-infected cells before they spread from the upper respiratory tract, it will influence how sick you feel,” she says. They could also reduce transmission by restricting the amount of virus circulating in an infected person, meaning that the person sheds fewer virus particles into the community.

T cells could also be more resistant than antibodies to threats posed by emerging variants. Studies by Sette and his colleagues have shown that people who have been infected with SARS-CoV-2 typically generate T cells that target at least 15–20 different fragments of coronavirus proteins1. But which protein snippets are used as targets can vary widely from person to person, meaning that a population will generate a large variety of T cells that could snare a virus. “That makes it very hard for the virus to mutate to escape cell recognition,” says Sette, “unlike the situation for antibodies.”

Author(s): Heidi Ledford

Publication Date: 12 February 2021

Publication Site: nature

Oxford University starts COVID-19 vaccine trial in children ages 6 to 17

Link: https://www.cbsnews.com/news/covid-vaccine-oxford-trial-children/

Excerpt:

In a key step toward ending the coronavirus pandemic, kids as young as 6 years old will be included in the clinical trial of a COVID-19 vaccine. The University of Oxford has launched a new study to assess the safety and effectiveness of its vaccine with AstraZeneca in children for the first time. 

In a new statement, the university says the trial will assess immune response in kids ages 6 to 17, an age group hit hard by school closures due to the pandemic. Around 300 volunteers are enrolled, expected to get their first inoculations this month. 

In the single-blind, randomized study, up to 240 participants will receive the COVID vaccine, while the control group will receive a meningitis vaccine, which is safe for children and produces a similar reaction. 

Author(s): Sophie Lewis

Publication Date: 14 February 2021

Publication Site: CBS News

Why aren’t kids getting vaccinated?

Link: https://www.technologyreview.com/2021/02/08/1017621/why-arent-kids-getting-vaccinated/

Excerpt:

While much of the world is engaged in a frantic scramble to get vaccinated against covid-19, there’s one group noticeably absent from the queues of people at vaccine clinics: children.

The Pfizer-BioNTech vaccine is still approved for use only in those aged 16 years or older, and the Moderna vaccine is only for adults. Both are now in trials for younger age groups, and results are expected by the summer. The Oxford-AstraZeneca and Johnson & Johnson vaccines are also due to start trials in children soon. But in a world where most vaccines are given to children under two, why is it that during a global pandemic, children are being left behind? And what does it mean for how the pandemic will unfold in adults? 

One reason children are not yet priorities for vaccination is that they are much less affected by SARS-CoV-2 infection than adults. Children make up nearly 13% of all cases reported in the United States so far, but less than 3% of all reported hospitalizations and less than 0.21% of all covid-19 deaths. When they have symptoms, they are similar to adults’—cough, fever, sore throat, and runny nose—but less severe.

Author(s): Bianca Nogrady

Publication Date: 8 February 2021

Publication Site: MIT Tech Review

Why a failure to vaccinate the world will put us all at risk

Link: https://www.technologyreview.com/2021/02/13/1018259/why-a-failure-to-vaccinate-the-world-will-put-us-all-at-risk/

Excerpt:

The coronavirus vaccination programs for the world’s richest countries are now in full swing. Almost one-quarter of the UK’s adult population has now had a first dose. The US, while not quite at that pace, has now given at least one dose to more than 35 million people.

But for low-income countries around the globe, the picture is very different—and may be for some time. Many of the world’s poorest are still waiting for the first doses to reach them. Estimates by the Economist Intelligence Unit suggest that some 85 countries in the developing world may not be fully vaccinated until 2023 at the earliest. For example, in January, the World Health Organization warned that the West African nation of Guinea was the only low-income country on the continent to have started vaccinating: but only 25 people (all senior government officials, the AP reported) out of the country’s population of almost 13 million had received a dose at that point.

One of the big problems is there isn’t yet any global rollout, only talk of it, says Chris Dickey, who directs the global and environmental public health program at New York University’s Global Health School. Rodriguez-Barraquer agrees. “The burden of illness and death could be prevented if there was more global coordination in vaccine supply,” she says. 

Author(s): Katharine Gammonarchive page

Publication Date: 13 February 2021

Publication Site: MIT Tech Review

CDC estimated a one-year decline in life expectancy in 2020. Not so — try five days

Excerpt:

The Centers for Disease Control and Prevention made headlines last week when it announced that Covid-19 had reduced the average life expectancy of Americans in 2020 by a full year. The news seemed to starkly illustrate the devastation wrought by our nation’s worst public health crisis in 100 years.

But there was a problem. The pandemic’s appalling toll could not have reduced life span by nearly that much. My own estimate is that when Covid-19’s ravages in 2020 are averaged across the country’s entire population, we each lost about five days of life.

The CDC’s mistake? It calculated life expectancy using an assumption that is assuredly wrong, which yielded a statistic that was certain to be misunderstood. That’s exactly the type of misstep the agency can’t afford to make. Not now, not after former President Trump’s relentless attacks on its credibility. Not after his advisers were caught altering and editing the agency’s monthly reports to downplay the pandemic.

Author(s): Peter B. Bach

Publication Date: 25 February 2021

Publication Site: Stat News

Arts, Entertainment and Recreation in New York City

Recent Trends and Impact of COVID-19

Link: https://www.osc.state.ny.us/reports/osdc/arts-entertainment-and-recreation-new-york-city-recent-trends-and-impact-covid-19

Graphic:

Excerpt:

In 2019, New York City’s arts, entertainment and recreation sector employed 93,500 people in 6,250 establishments. These jobs had an average salary of $79,300 and generated $7.4 billion in total wages.

In 2019, 128,400 residents (including nearly 31,000 self-employed residents) drew their primary source of earnings from the arts, entertainment and recreation sector.

From 2009 to 2019, employment in the sector grew by 42 percent, faster than the 30 percent rate for total private sector employment. Establishments and total wages in the sector also grew faster than all establishments and wages citywide.

As of December 2020, arts, entertainment and recreation employment declined by 66 percent from one year earlier, the largest decline among the City’s economic sectors.

The Chelsea/Clinton/Midtown Manhattan Business District neighborhood, home to 1,921 venues, accounted for 46 percent of all jobs in the sector, far more than any other City neighborhood.

Publication Date: February 2021

Publication Site: Office of the New York State Comptroller

To Fight Climate Change, Should Green Investors Reconsider Big Oil?

Link: https://hbswk.hbs.edu/item/to-fight-climate-change-should-green-investors-reconsider-big-oil

Excerpt:

Should eco-conscious investors support a company that’s developing innovative solutions to climate change—even if that company is also a major polluter?

The market’s answer to this question has been a resounding “no,” as evidenced by the investment policies that exclude traditional oil producers from most so-called sustainable funds. But this stance eliminates some of the most prolific and influential producers of green innovation, including Exxon Mobil, BP, and Chevron, according to recent research by Harvard Business School Professor Lauren Cohen.

Faced with mounting concerns about climate change, oil companies are diversifying their businesses, putting money toward renewable energy sources and green technology. While sustainable funds shun fossil fuel producers, which contribute half of the world’s greenhouse gases, Cohen’s study suggests that these companies could also play a key role in stemming the damage.

Author(s): Kristen Senz

Publication Date: 16 February 2021

Publication Site: Harvard Business School Working Knowledge