Are the COVID vaccines substantially different from/inferior to other vaccines in terms of their effectiveness?
The issue raised, and I’m mostly paraphrasing here, is this: Most vaccines (e.g. measles, smallpox) have efficacy defined such that (for example) a 95% effective vaccine means that for a group of thoroulghly exposed people, 95% of the vaccinated are “immune” and will not get infected or pass the disease along and 5% might. The protection from infection is all or nothing and whether one can transmit the disease is also all or nothing (the “infected” can, the “not infected” cannot). That’s why they don’t have resurgences and “breakthrough infections” for most vaccines.
The COVID vaccine is fundamentally qualitatively different from other vaccines in that neither the “immune” nor “unprotected” states of the vaccinated are absolute; the vaccines will not prevent people from getting infected or spreading the disease. And that’s why there are breakthrough infections and resurgences of the disease even in heavily vaccinated populations. The example of a similar “different” type of vaccine that isn’t “effective” and doesn’t provide “immunity” is the flu vaccine. The measles and smallpox vaccines are of the “normal”/effective type.
The CDC was provided as a source for the claim/definitions: “Historically, the vaccine has been effective in preventing smallpox infection in 95% of those vaccinated”
News
New AI Model Predicts Cancer Spread With Incredible Accuracy
Scientists have developed an AI system that analyzes complex gene-expression signatures to estimate the likelihood that a tumor will spread. Why do some tumors spread throughout the body while others remain confined to their [...]
Scientists Discover DNA “Flips” That Supercharge Evolution
In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises. Researchers have identified segments of “flipped” DNA that may allow fish to adapt rapidly [...]
Our books now available worldwide!
Online Sellers other than Amazon, Routledge, and IOPP Indigo Global Health Care Equivalency in the Age of Nanotechnology, Nanomedicine and Artifcial Intelligence Global Health Care Equivalency In The Age Of Nanotechnology, Nanomedicine And Artificial [...]
Scientists Discover Why Some COVID Survivors Still Can’t Taste Food Years Later
A new study provides the first direct biological evidence explaining why some people continue to experience taste loss long after recovering from COVID-19. Researchers have uncovered specific biological changes in taste buds that could help [...]
Catching COVID significantly raises the risk of developing kidney disease, researchers find
Catching Covid significantly raises the risk of developing deadly kidney disease, research has shown. The virus was found to increase the chances that patients will develop the incurable condition by around 50 per cent. [...]
New Toothpaste Stops Gum Disease Without Harming Healthy Bacteria
Researchers have developed a targeted approach to combat periodontitis without disrupting the natural balance of the oral microbiome. The innovation could reshape how gum disease is treated while preserving beneficial bacteria. The human mouth [...]
Plastic Without End: Are We Polluting the Planet for Eternity?
The Kunming Montreal Global Biodiversity Framework calls for the elimination of plastic pollution by 2030. If that goal has been clearly set, why have meaningful measures that create real change still not been implemented? [...]
Scientists Rewire Natural Killer Cells To Attack Cancer Faster and Harder
Researchers tested new CAR designs in NK-92 cells and found the modified cells killed tumor cells more effectively, showing stronger anti-cancer activity. Researchers at the Ribeirão Preto Blood Center and the Center for Cell-Based [...]
New “Cellular” Target Could Transform How We Treat Alzheimer’s Disease
A new study from researchers highlights an unexpected player in Alzheimer’s disease: aging astrocytes. Senescent astrocytes have been identified as a major contributor to Alzheimer’s progression. The cells lose protective functions and fuel inflammation, particularly in [...]
Treating a Common Dental Infection… Effects That Extend Far Beyond the Mouth
Successful root canal treatment may help lower inflammation associated with heart disease and improve blood sugar and cholesterol levels. Treating an infected tooth with a successful root canal procedure may do more than relieve [...]
Microplastics found in prostate tumors in small study
In a new study, researchers found microplastics deep inside prostate cancer tumors, raising more questions about the role the ubiquitous pollutants play in public health. The findings — which come from a small study of 10 [...]
All blue-eyed people have this one thing in common
All Blue-Eyed People Have This One Thing In Common Blue Eyes Aren’t Random—Research Traces Them Back to One Prehistoric Human It sounds like a myth at first — something you’d hear in a folklore [...]
Scientists reveal how exercise protects the brain from Alzheimer’s
Researchers at UC San Francisco have identified a biological process that may explain why exercise sharpens thinking and memory. Their findings suggest that physical activity strengthens the brain's built in defense system, helping protect [...]
NanoMedical Brain/Cloud Interface – Explorations and Implications. A new book from Frank Boehm
New book from Frank Boehm, NanoappsMedical Inc Founder: This book explores the future hypothetical possibility that the cerebral cortex of the human brain might be seamlessly, safely, and securely connected with the Cloud via [...]
Deadly Pancreatic Cancer Found To “Wire Itself” Into the Body’s Nerves
A newly discovered link between pancreatic cancer and neural signaling reveals a promising drug target that slows tumor growth by blocking glutamate uptake. Pancreatic cancer is among the most deadly cancers, and scientists are [...]
This Simple Brain Exercise May Protect Against Dementia for 20 Years
A long-running study following thousands of older adults suggests that a relatively brief period of targeted brain training may have effects that last decades. Starting in the late 1990s, close to 3,000 older adults [...]
