Vaccine

A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe. The agent stimulates the body's immune system to recognize the agent as foreign, destroy it, and "remember" it, so that the immune system can more easily recognize and destroy any of these microorganisms that it later encounters.

What are Vaccines?

There are several diseases like Diphtheria, whooping cough (pertussis), measles, mumps, Yellow fever, small pox and German measles (rubella) that are unfamiliar to many these days.

Vaccine History

What is a Vaccine Breakthrough?

What are the Main Causes of Vaccine Hesitancy?

Investigating the Importance of Investing in Vaccine Manufacturing

Vaccine Schedule

Vaccine Effectiveness

Vaccination in Humanitarian Settings

Plant-Derived Vaccines

Vaccine Production

Vaccine Excipients

Vaccine Delivery

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Vaccine Immunity

Hib Immunization

History of Vaccination

How are Vaccines Stored?

What are the Different Types of Vaccines?

What is a Subunit Vaccine?

What is an Inactivated Vaccine?

What is a Live-Attenuated Vaccine?

What is a Toxoid Vaccine?

What is an RNA Vaccine?

What is a DNA Vaccine?

What are Adenovirus-Based Vaccines?

What is a Non-Replicating Vaccine?

What is a VLP Vaccine?

What are Nanoparticle-Based Vaccines?

The Future of Vaccines

Insight into Personalized Vaccines

Could there be a Salmonella Vaccine?

Role of Computer Modeling in Vaccine Development

How Veterinary Vaccines Affect Human Health

A New Breed of Vaccine: Exploring Doggybone ™ DNA Technology

What is the Importance of Vaccination Coverage?

The Big Catch-Up: How the COVID-19 pandemic impacted vaccination coverage

Transforming Vaccine Design: The Promise of Systems Biology

What is Immunobridging?

Immunization strategies: What lessons can we learn from successful campaigns?

The Essential Program on Immunization is 50: Milestones, achievements, and future directions

What the Newest mRNA Vaccines Could Do Beyond COVID

Latest Vaccine News and Research

High-risk adults often do not receive timely flu treatment, study finds

A multi-state study reveals that many high-risk adults diagnosed with influenza (flu) in emergency departments and urgent care centers are not receiving timely antiviral treatment.

22 Apr 2025

Dr. Jeremie Poschmann's data-driven approach to immunology and translational science

In a wide-ranging Genomic Press Interview, Dr. Jeremie Poschmann of INSERM and Université de Nantes shares the story behind his bold, data-centric approach to immunology and translational science.

22 Apr 2025

Researchers find immune system proteins involved in severe cases of schistosomiasis

New insights into the mechanisms that cause more severe cases of schistosomiasis - a disease caused by parasitic worms and second only to malaria in terms of potential harm - have been revealed by researchers at Penn State.

21 Apr 2025

Vaccinated children far less likely to develop long COVID

Unvaccinated children and adolescents were up to 20 times more likely to develop long COVID than their vaccinated peers, according to new research led by a team from the Perelman School of Medicine at the University of Pennsylvania.

21 Apr 2025

Africa CDC and WHO strengthen mpox response with updated strategy

Africa CDC and WHO have updated their joint Continental Response Plan for the mpox emergency as the disease continues to affect new areas.

18 Apr 2025

Public ignorance and apathy towards bird flu could hinder preventive efforts

In an editorial in the American Journal of Public Health, a team led by researchers from the CUNY Graduate School of Public Health and Health Policy (CUNY SPH) say public ignorance and apathy towards bird flu (highly pathogenic avian influenza, or HPAI) could pose a serious obstacle to containing the virus and preventing a larger-scale public health crisis.

17 Apr 2025

Why measles is resurging in vulnerable countries despite global progress

Global measles incidence, mortality, and DALY rates in children under five dropped significantly from 1990 to 2021. However, the COVID-19 pandemic disrupted vaccination efforts, leading to coverage declines and elevated outbreak risks in low-SDI regions.

17 Apr 2025

Vaccine trial shows promise for saving California condors from bird flu

Researchers evaluated the safety and immune response of a poultry-derived H5N1 avian influenza vaccine in black vultures and critically endangered California condors. The findings support the use of vaccination as a conservation tool against deadly avian flu outbreaks.

17 Apr 2025

Experimental bird flu vaccine offers strong protection in preclinical trials

A vaccine under development at the University at Buffalo has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu.

17 Apr 2025

Beyond Ivy League, RFK Jr.’s NIH slashed science funding across states that backed Trump

The National Institutes of Health's sweeping cuts of grants that fund scientific research are inflicting pain almost universally across the U.S., including in most states that backed President Donald Trump in the 2024 election.

17 Apr 2025

RFK Jr. struggles to navigate frustrated supporters and a demanding boss

After the Senate voted to confirm Robert F. Kennedy Jr. as Health and Human Services secretary, supporters of his "Make America Healthy Again" movement cheered at having a champion in the federal government.

17 Apr 2025

Pediatricians warn of measles resurgence and emphasize vaccine safety

Pediatric infectious diseases experts stress the importance of vaccination against measles, one of the most contagious viruses, which is once more spreading in the United States.

15 Apr 2025

Researchers develop drug cocktail to target enteroviruses

Enteroviruses are a group of viruses that cause everything from the common cold to meningitis, polio, type 1 diabetes, and much more. Over 100 different types have been described by researchers, and millions of people are infected each year.

15 Apr 2025

Why measles is back in the U.S. and what doctors must know now

Measles is making a troubling comeback in the U.S., driven by declining vaccination rates and rising vaccine hesitancy. Pediatric infectious disease experts provide clinical guidance to help healthcare providers recognize, manage, and prevent measles in today’s outbreak-prone environment.

14 Apr 2025