Ask Well: How Long Do I Retain Immunity?

Antibody half-life varies tremendously, from about 11 years for tetanus to over 200 years for measles and mumps.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Mumps Measles Tetanus Smallpox Viruses Vaccination and Immunization Diphtheria Infections Source Type: news

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Researchers look to messenger RNA encased in nanoparticles, DNA plasmids, molecular clamps, and other approaches as they rush to design a vaccine against the new coronavirus.
Source: The Scientist - Category: Science Tags: News & Opinion Source Type: news
Publication date: Available online 20 February 2020Source: The Lancet Global HealthAuthor(s): Xin Wang, You Li, Katherine L O'Brien, Shabir A Madhi, Marc-Alain Widdowson, Peter Byass, Saad B Omer, Qalab Abbas, Asad Ali, Alberta Amu, Eduardo Azziz-Baumgartner, Quique Bassat, W Abdullah Brooks, Sandra S Chaves, Alexandria Chung, Cheryl Cohen, Marcela Echavarria, Rodrigo A Fasce, Angela Gentile, Aubree GordonSummaryBackgroundSeasonal influenza virus is a common cause of acute lower respiratory infection (ALRI) in young children. In 2008, we estimated that 20 million influenza-virus-associated ALRI and 1 million influenza-viru...
Source: The Lancet Global Health - Category: International Medicine & Public Health Source Type: research
AbstractWhen deciding whether to vaccinate, people often seek information through consequential processes that are not currently well understood. A survey of a nationally representative sample of U.S. adults (N = 2,091) explored the factors associated with intentions to seek influenza vaccine information in the 2018 –2019 influenza season. This survey shed light on what motivates intentions to seek information about the influenza vaccine through the lens of the risk information seeking and processing (RISP) model. The model explained information‐seeking intentions well among both unvaccinated and vaccinated respond...
Source: Risk Analysis - Category: International Medicine & Public Health Authors: Tags: Original Research Article Source Type: research
Mark K. Slifka1* and Ian J. Amanna2 1Division of Neuroscience, Oregon National Primate Research Center, Oregon Health &Science University, Beaverton, OR, United States2Najít Technologies, Inc., Beaverton, OR, United States Vaccines play a vital role in protecting our communities against infectious disease. Unfortunately, some vaccines provide only partial protection or in some cases vaccine-mediated immunity may wane rapidly, resulting in either increased susceptibility to that disease or a requirement for more booster vaccinations in order to maintain immunity above a protective level. The durability of a...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
[The Conversation Africa] Over the years vaccines have prevented countless cases of disease and saved millions of lives. Infectious diseases like polio, measles, diphtheria, pertussis (whooping cough), rubella (German measles), smallpox, mumps, tetanus and rotavirus used to be common around the world. Today vaccines can prevent them.
Source: AllAfrica News: Health and Medicine - Category: African Health Source Type: news
Discussion Vaccines are a mainstay of infectious disease prevention and health promotion. Infants, children and adults benefit from vaccines the most when they are given on the recommended schedules. However there are times when this is not possible as children come to the physician a little early, or a little late, or had unavailable records and so received addition vaccine, etc. There are many questions that arise because of these timing issues such as the one above. Standard vaccine schedules can be reviewed here. Commonly administered vaccines includes: Live-attenuated vaccines Cholera Measles, mumps, rubella (MMR ...
Source: PediatricEducation.org - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
Authors: D'Amelio E, Salemi S, D'Amelio R Abstract A brief history of vaccination is presented since the Jenner's observation, through the first golden age of vaccinology (from Pasteur's era to 1938), the second golden age (from 1940 to 1970), until the current period. In the first golden age, live, such as Bacille Calmette Guérin (BCG), and yellow fever, inactivated, such as typhoid, cholera, plague, and influenza, and subunit vaccines, such as tetanus and diphtheria toxoids, have been developed. In the second golden age, the cell culture technology enabled polio, measles, mumps, and rubella vaccines be dev...
Source: International Reviews of Immunology - Category: Allergy & Immunology Tags: Int Rev Immunol Source Type: research
Conclusion Doctors often assure parents that vaccines are safe, using phrases like “one in a million” and “rare” to describe adverse reactions. Yet, with sad stories like RD’s, thousands of adverse events reported to VAERS, and the creation of a special court for vaccine injuries, informed parents know those vaccine safety claims are simply not true. If you have not already done so, please consider the overall safety of vaccinations. A federal program has awarded billions of dollars, through an arduous, emotionally painful process, to people whose family members have suffered injury or death a...
Source: vactruth.com - Category: Allergy & Immunology Authors: Tags: Case Reports on Vaccine Injury Human Missy Fluegge Patricia Finn transverse myelitis truth about vaccines United States Court of Federal Claims Vaccine Court VAERS Varicella vaccine Source Type: blogs
Conclusions Safe, effective, affordable homeopathic immunizations exist for almost every illness now targeted by unsafe, costly, failed conventional vaccinations. If the goal were to provide protection from disease in a safe manner, why aren’t these safe, inexpensive homeopathic options made available to the public on a large scale? Millions of dollars in healthcare costs would be saved by using a less expensive immunization. Most significant would be the reduction of vaccine-caused diseases including autism, asthma, allergies, autoimmune disorders, diabetes, and cancer. The health of Americans would improve in drama...
Source: vactruth.com - Category: Allergy & Immunology Authors: Tags: Logical Michelle Goldstein Recent Articles Top Stories homeopathic vaccination homeopathic vaccines truth about vaccines Source Type: blogs
Anti-infectious human vaccination in historical perspective. Int Rev Immunol. 2015 Nov 25;:1-32 Authors: D'Amelio E, Salemi S, D'Amelio R Abstract A brief history of vaccination is presented since the Jenner's observation, through the first golden age of vaccinology (from Pasteur's era to 1938), the second golden age (from 1940 to 1970), until the current period. In the first golden age, live, such as Bacille Calmette Guérin (BCG), and yellow fever, inactivated, such as typhoid, cholera, plague, and influenza, and subunit vaccines, such as tetanus and diphtheria toxoids, have been deve...
Source: International Reviews of Immunology - Category: Allergy & Immunology Tags: Int Rev Immunol Source Type: research
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