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Category: health – Page 305

The National Aeronautics and Space Administration, NASA, aims to send human missions to Mars in the 2030s. But scientists are still trying to learn more about the potential cancer risks for astronauts due to radiation exposure. Cancer risk from galactic cosmic radiation exposure is considered a potential “showstopper” for a manned mission to Mars.

A team led by researchers at Colorado State University used a novel approach to test assumptions in a model used by NASA to predict these . The NASA model predicts that astronauts will have more than a three percent risk of dying of from the exposures they will receive on a Mars mission. That level of risk exceeds what is considered acceptable.

The study, “Genomic mapping in outbred mice reveals overlap in genetic susceptibility for HZE ion- and gamma-ray-induced tumors,” was published April 15 in Science Advances.

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A version of this story was first published by COVID-19 Waterblog. Read the original.

There has been quite some talk about SARS-CoV-2 shedding in faeces and what that might mean for the water industry. Here, Susan Petterson provides a snapshot of the current data.

As I see it, there are two aspects to this conversation: the first is a concern that sewage may contain infectious SARS-CoV-2 viruses; and the second relates to the more theoretical potential of using SARS-CoV-2 RNA concentration in sewage as a public health surveillance tool.

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Editor’s note: The story has been updated.

Japan could see some 850,000 people seriously sickened by the coronavirus and almost half of them dying if no social distancing or other measures are followed, according to an expert estimate released Wednesday.

Japan has the world’s oldest population, which is a particular concern since COVID-19 can be especially serious and fatal in the elderly. And there are concerns that Japan’s government has done too little and acted too late to stave off high numbers of seriously ill patients.

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WASHINGTON — The Space Enterprise Consortium — an organization created in 2017 to attract space companies to work on military contracts — is canvassing firms to gauge the impact of the coronavirus pandemic on businesses.

The consortium known as SpEC is run by the U.S. Space Force’s Space and Missile Systems Center in Los Angeles. It has more than 350 member companies, many of them space startups and small businesses.

In an April 15 email the consortium asked members to identify those that have fewer than 50 employees.

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Test Coronavirus in minutes:

The ongoing outbreak of the novel coronavirus disease (COVID-19) has spread globally and poses a threat to public health in more than 200 countries. Reliable laboratory diagnosis of the disease has been one of the foremost priorities for promoting public health interventions. The routinely used reverse transcription polymerase chain reaction (RT-PCR) is currently the reference method for COVID-19 diagnosis. However, it also reported a number of false-positive or –negative cases, especially in the early stages of the novel virus outbreak. In this work, a dual-functional plasmonic biosensor combining the plasmonic photothermal (PPT) effect and localized surface plasmon resonance (LSPR) sensing transduction provides an alternative and promising solution for the clinical COVID-19 diagnosis. The two-dimensional gold nanoislands (AuNIs) functionalized with complementary DNA receptors can perform a sensitive detection of the selected sequences from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) through nucleic acid hybridization. For better sensing performance, the thermoplasmonic heat is generated on the same AuNIs chip when illuminated at their plasmonic resonance frequency. The localized PPT heat is capable to elevate the in situ hybridization temperature and facilitate the accurate discrimination of two similar gene sequences. Our dual-functional LSPR biosensor exhibits a high sensitivity toward the selected SARS-CoV-2 sequences with a lower detection limit down to the concentration of 0.22 pM and allows precise detection of the specific target in a multigene mixture. This study gains insight into the thermoplasmonic enhancement and its applicability in the nucleic acid tests and viral disease diagnosis.

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Guide and considerations.

Often changes to mechanical ventilator settings are performed by health care providers that have limited training in specific functions of the ventilator in use. Mechanical ventilators are sophisticated and require training to ensure positive outcomes and harm. Inappropriate setting changes, failure to change alarms, changing settings without appropriate orders, and failure to communicate changes to the medical team can result in poor patient outcomes. This activity is intended to guide health professionals to ensure that all personnel trained are trained to set up, install, and make appropriate adjustments to mechanical ventilation. an interprofessional approach with communication between all members of the healthcare team will result in the safest delivery of care and produce the best outcomes.

For safety, certain key features of mechanical ventilation are vital. These include the following actions:

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I felt uneasy about the Swedish coronavirus plan the moment I heard about it. It seemed like an extreme gamble, in defiance of all known science and health recommendations. We have Red States here in America that have taken this same approach. Here’s the latest on Sweden: 🇸🇪 —“In an opinion piece published today in Dagens Nyheter, the group of researchers from a range of top Swedish universities and research institutes make harsh criticism of the Swedish Public Health Agency and their present coronavirus strategy. They say that elected politicians must now intervene with ” swift and radical measures.”

“According to Aftonbladet, Jan Lötvall, a professor at the University of Gothenburg, said that Swedish people have not understood the seriousness of the situation because they have received unclear messaging from health authorities and elected officials.”

Sweden’s relatively relaxed approach to controlling the spread of the coronavirus has come under fire in international media and from many locals in the capital Stockholm, where more than half the country’s deaths have been recorded. Now, 22 researchers have publicly criticized the strategy and called on politicians to make changes.

Harsh criticism from research scientists

In an opinion piece published today in Dagens Nyheter, the group of researchers from a range of top Swedish universities and research institutes make harsh criticism of the Swedish Public Health Agency and their present coronavirus strategy. They say that elected politicians must now intervene with ” swift and radical measures.”

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Step two of…

(Meanwhile in Bangladesh)

The ID2020 Alliance has launched a new digital identity program at its annual summit in New York, in collaboration with the Government of Bangladesh, vaccine alliance Gavi, and new partners in government, academia, and humanitarian relief.

The program to leverage immunization as an opportunity to establish digital identity was unveiled by ID2020 in partnership with the Bangladesh Government’s Access to Information (a2i) Program, the Directorate General of Health Services, and Gavi, according to the announcement.

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At least 70 potential coronavirus vaccines are currently in development, with 3 already in clinical trials, according to the World Health Organisation.

WHO published an updated list of vaccine efforts on April 11, showing a vast array of companies pursuing shots that could halt the coronavirus. Bloomberg News reported on the document earlier.

As the virus continues to spread, infecting more than 1.9 million people and killing more than 110,000 worldwide, researchers have been racing to develop vaccines.

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The coronavirus pandemic has resulted in the deaths of tens of thousands of people across the globe. It is also causing huge damage to the global economy. According to the predictions of the International Monetary Fund (IMF), 2020 could be the worst year since the Great Depression in the 1930s, with more than 170 countries likely to experience negative per capita income growth due to the pandemic. Countries are taking different measures to mitigate that economic impact, depending on the situations in their countries. However, the process of overcoming economic crisis is going to be extremely difficult. Few businesses would find it hard even to sustain and there is going to be a significant upsurge in unemployment rates.

Like much of the rest of the world, India is under lockdown. It is bit premature to predict the exact impact of coronavirus crisis on the Indian economy since the situation is still evolving. However, it is clear at this stage that the country will be facing major economic downturn and levels of unemployment will steeply rise. The government has already offered an economic package of 1.7 trillion rupees ($22.3 billion) in the last month for providing food security and money to the poor. It is expected that the government would shortly announce the next economic stimulus package.

All this would require the government of India to undertake a ruthless review of existing patterns of expenditure. The government budgeting caters to the requirements of various segments of the society, including agriculture, health, education, and railways. The budget has two other important areas of attention: defense and science & technology.

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