• FDA Head: Outside Pressures Won't Rush COVID Vaccine

    The decision to authorize and approve a COVID-19 vaccine will be based on data and science—not politics, Stephen Hahn, MD, commissioner of the US Food and Drug Administration (FDA), said. “Science will guide our decision, and I will not, and the FDA will not, allow pressure from anybody to change that. We plan to fight for science, we will fight for the integrity of the agency, we will always put the interest of the American people ahead of anything, and that includes personal considerations,” Hahn said.

  • Global Food Production Poses an Increasing Threat to the Climate

    The significant use of nitrogen fertilizers in the production of food worldwide is increasing concentrations of nitrous oxide in the atmosphere—a greenhouse gas 300 times more potent than carbon dioxide—which remains in the atmosphere longer than a human lifetime.

  • U.S. COVID Deaths May Be Underestimated by 36 Percent

    More than 200,000 people in the United States have now died from COVID-19. But the death toll of the U.S. epidemic is likely much higher, according to a new, first-of-its-kind study. Researchers found that more of these deaths occurred in places with greater income inequality, more non-Hispanic Black residents, and other factors indicating a pattern related to socioeconomic disadvantage and structural racism.

  • COVID-19 Anti-Vaxxers Use the Same Arguments from 135 Years Ago

    As we get closer to an effective vaccine for COVID-19, we should expect to see a renewed push of disinformation and vocal resistance from the anti-vaccination movement. Over the past year, seemingly endless conspiracy theories and misinformation campaigns have gained traction online amidst rising COVID-19 infection rates worldwide. Looking at the history of these movements can help us understand why they can be so effective at capturing a popular following.

  • In Europe, Local Leaders Increasingly Frustrated with Pandemic Restrictions

    Across Europe, mayors are also questioning the orthodoxy of lockdowns, arguing that infection rates are trending up even in locked-down towns. They are not going as far as to ignore government instructions, but they are becoming increasingly frustrated with the pandemic restrictions central governments are imposing from on high. Local leaders say they are better placed to know when and how to tighten restrictions, or whether they are needed at all. They fear central governments are not getting the balance right between protecting lives and saving livelihoods and businesses.

  • Coronavirus: Thresholds for Effective Herd Immunity Could be Lower Than Predicted – Here’s Why

    Basic models for COVID-19 suggest herd immunity is achieved when 60 percent of people are immune. This is based on a very simple model, though. It assumes that everyone in the population mixes to the same degree and at random. It’s unrealistic. In our research, we tried to reflect some of the diversity of behavior found in human populations to show what effect it might have on reaching herd immunity. We found that accounting for age-specific mixing trends, together with different sociability levels, lowered the herd immunity threshold a little further, to 43 percent.

  • Building Pandemic Preparedness and Resilience to Confront Future Pandemics

    With the current COVID-19 pandemic revealing major gaps in national readiness, the Bipartisan Commission on Biodefense brought together members of the legislative and scientific community for a virtual discussion on the need to increase and optimize resource investments to promote changes in US policy and strengthen national pandemic preparedness and response.

  • Tracking a Pandemic—Through Words

    In late December 2019, U.S. analysts monitoring global biothreats began tracking an unidentified viral pneumonia spreading in China through technology developed at the U.S. Department of Energy’s Pacific Northwest National Laboratory (PNNL). About a month later, the rest of the world would know that disease as COVID-19. The text analysis software developed at PNNL helps the nation track global biothreats, such as COVID-19.

  • How Coronavirus Took Hold in North America and Europe

    Early interventions were effective at stamping out coronavirus infections, but subsequent, poorly monitored travel allowed the virus to ignite major outbreaks in Europe and North America, according to a new study.

  • Calling Out Bad Science

    Two weeks ago, a group of scientists posted an article in which they claimed that certain features of the COVID-19 virus lend support to the theory that the virus was synthetic, that is, that it was made or modified in a lab rather than having evolved naturally. Since such claims serve as the basis for conspiracy theories, and since the article has not yet been peer-reviewed, scientists at the Johns Hopkins Center for Health Security took it upon themselves to do an informal peer review of the article. Their detailed, page-by-page review of the article is unequivocal in its conclusions: the authors failed to provide accurate or supportive evidence to back up their claim. Moreover, the article contains many errors of both facts and interpretation.

  • EU Takes Action against Fake News

    A special committee of the European Parliament is set to detect and combat foreign cyberattacks. The EU has confirmed that targeted disinformation campaigns are on the rise — partly relating to the coronavirus pandemic.

  • U.S. COVID-19 Deaths Top the 200,000 Mark

    The United States passed the grim milestone of 200,000 deaths from COVID-19 yesterday (22 September) on the first day of fall, cases are rising nationally, and more controversies and developments continue to roil the U.S. response. Currently, the U.S. fatality count from COVID-19 is at 200,477 among 6,882,969 cases that have been reported.

  • 50,000 Benghazis, 109 Katrinas: U.S. COVID-19 Death in Perspective

    The United States now counts over 200,000 dead in direct connection with the novel coronavirus. Elizabeth Hunt Brockway writes that to grasp the enormity of this figure, we need to see how this massive number stacks up to Pearl Harbor, 9/11, Hurricane Katrina, and other iconic events of mass death, suffering, and pain seared into the American collective conscience.

  • A History of the Anti-Vaxxer Movement

    Vaccines are a documented success story, one of the most successful public health interventions in history. Yet there is a vocal anti-vaccination movement, featuring celebrity activists and the propagation of anti-vax claims through books, documentaries, and social media. A new book explores the phenomenon of the anti-vaccination movement, recounting its history from its nineteenth-century antecedents to today’s activism, examining its claims, and suggesting a strategy for countering them.

  • The Weakest Link of Global Supply Chains

    From toilet paper to industrial chemicals, there’s no doubt the COVID-19 pandemic has been disruptive to global supply chains. But how important are large, multinational companies in maintaining both local and international logistic networks and should governments be so focused on maintaining larger organizations through subsidies and bail-outs over their smaller counterparts? A new study finds that smaller operators can deliver the hardest logistic shocks.