Novavax recently reported efficacy numbers for its vaccine, which uses a distinct technology from other already-authorized #COVID19 vaccines.
— News from Science (@NewsfromScience) February 4, 2021
This animation shows the workings of the vaccine. Learn more: https://t.co/RMzAIvRnZ6 @ScienceVisuals pic.twitter.com/IsXgqxDD0C
Category Archives: Health
Yale Medicine: ‘What Causes Heart Failure?’
The heart is a muscle and it’s main job is to pump blood but certain things can cause that muscle to fail. There are genetic reasons, there are reasons related to valve disease, and there’s a viral infection that affects the heart called myocarditis.
The most common cause of heart failure is a heart attack. Fatty plaque builds up in the blood vessel that supplies the heart itself and unless that blood vessel is opened up immediately that muscle will die. The rest of the muscle that’s not dead anymore has to do extra to keep on pumping the blood and overtime it cannot keep and that’s when heart failure develops.
Covid-19 Vaccines: ‘What Can You Trust?’ (Video)
Factual and reliable information is vital to creating trust in vaccines and to overcoming the pandemic. Ed Carr, The Economist’s deputy editor, and Natasha Loder, our health policy editor, answer some of the big questions about the global vaccination drive.
Chapters 00:00 – Challenges in vaccinating the world 00:45 – Trust in vaccines 02:30 – mRNA vaccines 03:23 – Impact of variants on vaccination 04:29 – Time between vaccine doses 06:09 – Mandatory vaccines for travel?
Covid Vaccination Spots: ‘Disneyland To Vacci’Bus’ Around The World (Video)
As the rollout of #Covid-19 vaccinations gathers pace, the mammoth task of inoculating billions of people across the globe has seen a number of unusual sites and buildings converted into #vaccination centres, from Disneyland in California, to an ancient UK cathedral and a bus converted into a mobile vaccination unit.
Healthy Diets: Probiotic- and Prebiotic-Rich Foods
With a focus on maintaining a healthy gut by incorporating probiotic- and prebiotic-rich foods into your diet, Chef Jeffrey Held at NYU Langone makes plant-based miso soup with wild mushrooms, bok choy, and soba noodles, topped with boiled eggs.
Analysis: Multiresistant Bacteria That Outsmart Antibiotics (Video)
Antimicrobial resistance is one of the greatest medical challenges of our time. Among the causes are industrial livestock farming, poor hygiene in hospitals, and the misuse of antibiotics. This documentary looks at approaches to fighting multiresistant strains of bacteria.
Each year 33,000 people in Europe die after becoming infected with bacteria that are resistant to antibiotics. Hygiene specialist Dr. Ron Hendrix has been working for years to prevent outbreaks of infectious disease in hospitals. Dr. Hendrix says that he and other experts in the Netherlands recognized early on that they’d have to fight the spread of bacteria just as actively as they would the actual infection.
Hendrix has convinced a number of German hospitals to re-open their diagnostic laboratories, as well. In the early 2000s, many of these labs had been shut down as a cost-cutting measure. And farmers in Denmark voluntarily chose to sharply reduce their use of antibiotics, after evidence showed that intensive livestock farming caused multiresistant bacteria to multiply.
Infectious disease specialist Dr. Patrick Soentjens was able to convince Belgium’s health ministry to allow the use of “phages” to treat stubborn antimicrobial resistant pathogens. Phages are special viruses that kill bacteria. Dr. Soentjens is certain that this well-known, but largely forgotten option could save many lives. Belgium has become the first western European country where phages have been officially recognized as a legitimate medical treatment.
Heart Disease: Types & Risk Factors (Cleveland Clinic)
There are lots of things you can do to prevent heart disease! The key is to live a healthy lifestyle and see your doctor for regular checkups.
To learn more about heart disease risk factors, please visit https://cle.clinic/3r3iKQh
Covid-19 Variants: ‘What You Need To Know’ (Video)
Analysis: ‘Preventing The Next Pandemic’ – Bill Gates
The unfortunate reality is that COVID-19 might not be the last pandemic. The threat of the next pandemic will always be hanging over our heads—unless the world takes steps to prevent it. You can learn more about this topic in our 2021 Annual Letter at http://gatesnot.es/3a5KOLU
Digital Health: The Future Of Wearable Devices
Currently, smartwatches provide information such as heart rate, sleep time and activity patterns. In the future, this could be augmented with new classes of wearable devices that monitor, for example, concentrations of cortisol for tracking stress (using electronic epidermal tattoos), biomarkers of inflammation and levels of blood O2 (microneedle patches), skin temperature (electronic textiles), blood pressure (smart rings), concentration of ions (wristbands), intraocular pressure (smart contact lenses), the presence of airborne pathogens and breathing anomalies (face masks), and the concentration of therapeutic drugs (on-teeth sensors)2,10,12,13,14,15,16. Such emerging low-cost wearable sensing technologies, monitoring both physical parameters and biochemical markers, could be used to identify symptomatic and pre-symptomatic cases in future pandemics. The devices could also be used to remotely monitor the recovery of individuals undergoing treatment or self-isolating at home.
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