Como médica de emergencias, la doctora Eugenia South fue parte del primer grupo de personas en recibir la vacuna contra covid. Tuvo su segunda dosis a principios de enero, incluso antes que el presidente electo Joe Biden.

Así y todo, South dice que no tiene apuro por dejar de usar máscara

“Honestamente, no creo que vuelva a estar sin máscara en el trabajo”, dijo South, quien es directora del Urban Health Lab de la Universidad de Pennsylvania en Philadelphia. “No creo que me sentiría segura”.

Aunque las vacunas contra covid son altamente efectivas, South planea seguir usando máscara dentro y fuera del hospital.

Expertos en salud dicen que hay buenas razones para seguir el ejemplo de esta doctora.

“El uso de máscaras y el distanciamiento social deberán continuar en el futuro, hasta que tengamos cierto nivel de inmunidad colectiva”, dijo el doctor Preeti Malani, oficial de salud jefe de la … Read the rest

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Secretary of State Mike Pompeo has called on the World Health Organization to fully investigate the possibility that the COVID-19 virus accidentally escaped from a lab in Wuhan, revealing new U.S. intelligence that he says raises troubling questions.

Pompeo issued the public call on Friday night, one day after a WHO research team landed in Wuhan, where under strict Chinese oversight they are reportedly not investigating the lab.

‘Beijing continues today to withhold vital information that scientists need to protect the world from this deadly virus, and the next one,’ Pompeo said as he revealed previously unreported intelligence implicating the Wuhan Institute of Virology (WIV) in the origins of the pandemic.

Among the new U.S. intel, it is claimed that researchers at the lab fell ill in the fall of 2019 with symptoms consistent with COVID-19, that scientists there were working with a bat coronavirus that is 96.2 percent similar … Read the rest

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Until you’ve seen big-wave surfing up close, it’s hard to understand just how massive and intimidating these waves really are. Towering walls of water loom on the horizon, getting larger and larger until they finally break in a thundering explosion of whitewater. It’s one of those things that if you’ve seen it and felt it, most people quickly realize they don’t want to be apart of it.

Any human that decides to paddle themselves past the point of no return and leap to their feet is doing an incredible job of fear management. The reward for successfully riding one of these waves is an unrivaled adrenaline rush, the risk is a vicious wipeout that can easily cause serious injury or even death.

While top big-wave surfers like Kai Lenny, Grant Baker and Billy Kemper get a lot of the spotlight for their big-wave riding abilities, there’s another group of chargers … Read the rest

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A recent study conducted by a team of international scientists has revealed that the infectivity and pathogenicity of SARS-CoV-2 strongly depend on the genetic background of both the virus and the host.

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If we only paid attention to ads, it might seem as though alcohol — a beer or glass of wine, a shot of fiery liquor or sophisticated cocktail — merely served as a way to bring people together and make them happy. Drink responsibly, the ads wink, without ever explaining the toll that frequent or excessive alcohol use exacts, particularly at certain stages in life. Because alcohol doesn’t just get us drunk, impair our judgment, and hurt our liver: it can have many other bad effects on our bodies — including effects on the brain.

In a recent editorial in The BMJ, a trio of scientists pointed out that there are three periods in life when the brain goes through major changes and is particularly vulnerable to the effects of alcohol. Two of those periods are at the beginning and end of life. When pregnant women drink alcohol, it … Read the rest

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A year into the COVID-19 crisis, Dr. Robert Redfield stands by his federal health agency’s response to the pandemic, despite an early “learning curve” and contradictory messaging from President Trump.

(Image credit: Patrick Semansky/AP)

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The reverberations from the Jan. 6 storming of the U.S. Capitol by supporters of President Donald Trump continue. A broad array of business groups, including many from the health industry, are halting contributions to Republicans in the House and Senate who voted against certifying the victory of President-elect Joe Biden. Meanwhile, Republicans in the House who have refused to wear masks or insisted on carrying weapons are being subjected to greater enforcement, including significant fines.

Away from the Capitol, the Trump administration has granted a first-in-the-nation waiver to Tennessee to turn its Medicaid program into a block grant, which would give the state potentially less federal money but more flexibility to structure the federal-state health program for those with low incomes. And in its waning days, the administration is moving to make its last-minute policies harder for Biden … Read the rest

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Exact Sciences Corp. (Nasdaq: EXAS) today announced that it has acquired a worldwide exclusive license to the proprietary TARDIS technology from the Translational Genomics Research Institute (TGen), an affiliate of City of Hope. This compelling and technically distinct approach will help expand Exact Sciences’ leadership in precision oncology and offers a differentiated patient-specific solution in minimal residual disease testing.

Analysis of DNA shed into a patient’s blood stream can provide a noninvasive means of detecting the presence of a tumor. Patients who have undergone initial treatment may only have small amounts of tumor DNA in their blood, which can be difficult to detect with conventional technology. TARDIS was developed to be highly sensitive and customizable for each patient, including those with only a trace amount of tumor remaining following surgery or other localized treatment that is undetectable by imaging.i

“Exact Sciences is uniquely positioned to lead cancer diagnostics with our … Read the rest

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While much of the world seems as if it’s been halted by the pandemic, progress marches on in the automotive sphere. This year we should see an array of important all-new vehicles hitting the road, from a slew of tough electric trucks to some likely last-of-their-breed sports cars. Here’s just a sampling of some promising vehicles arriving soon:

2022 GMC HUMMER EV

A brand once synonymous with gas guzzling is going green. The Hummer EV will boast specs and capabilities that would be head-turning for an SUV in any respect—up to 1,000 horsepower, diagonal driving off-road at low speeds, a zero-to-60 time of less than 3 seconds—and it’s electric. The supertruck will steal some of GM’s best tech, like Super Cruise, for hands-free driving on many interstates. GMC estimates the range of this battery-powered beast at 350 miles per charge. It should arrive late in the year, and all of … Read the rest

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Researchers in Israel have conducted a study showing that increased hospital load due to rising coronavirus disease 2019 (COVID-19) cases resulted in higher COVID-19-related mortality, despite hospitals not exceeding their defined threshold for meeting patients’ treatment needs.

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