Vaccine

A vaccine is a biological preparation that provides immunity to a specific disease. It usually contains a weakened or inactive form of the disease which then stimulates the body's immune system to recognize it as a threat and destroy it, giving it the means to destroy any further versions of it that it may encounter in the future.

Vaccines have been proven to be the most effective method of preventing and eradicating infectious diseases. The complete eradication of smallpox and significant reduction of polio, measles, and tetanus have proven as such.

Vaccines lead to a phenomenon known as "herd immunity" in which diseases cannot spread with ease as the majority of a population are vaccinated. However, herd immunity can only work if a certain percentage of the population is vaccinated.

Most vaccines are delivered via injection, although notable exceptions include the polio vaccine which is often delivered orally. This method was found to have certain advantages as it allowed for administration by staff without formal training, and reduced the risk of blood contamination.

Grapevine: Miss Jerusalem of vision

Movers and shakers in Israeli society.

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Melanie Shiraz is crowned at Miss Universe Israel 2025.

The researchers from Tel Aviv University (TAU) and the Israel Institute for Biological Research in the city of Nes Ziona.

Israeli researchers develop world-first mRNA vaccine against deadly bacteria

TAU’s vice president for research and development said that they worked on the project for two-and-a-half years and were very satisfied with their discoveries.

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The research team (Left to right) Prof. Dan Peer, Dr. Inbal Hazan-Halevy & Shani Benarroch.

Israeli researchers develop world's first mRNA-based vaccine against bacterium

The team from Tel Aviv University developed a vaccine to combat the bacterium that causes the black plague, using the same system as with the COVID-19 vaccines.

JULY 14, 2025|ByJERUSALEM POST STAFF

A baby vaccines book at a family health center ("Tipat chalav") on March 5, 2019.

Health Ministry launches digital vaccination record

After years of delays, Israel’s Health Ministry launched a service for viewing and downloading personal digital vaccination records, which includes all vaccines given.

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Trump's attorney general drops fraud case tied to COVID vaccinations

Health Secretary Robert F. Kennedy Jr., who for decades has sown doubt about the safety of vaccines contrary to evidence and research by scientists.

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US Attorney-General Pam Bondi arrives to speak during the visit of US President Donald Trump to the Department of Justice to address its workers, in Washington, March 14, 2025.

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Cases of the measles rise in Israel.

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Subianto emphasized tuberculosis causes approximately 100,000 deaths annually, making its prevention a government priority.

MAY 9, 2025ByJERUSALEM POST STAFF

Indonesia teams up with Bill Gates for pivotal TB vaccine trials.

Surprising find: Same-arm vaccine shots enhance immunity

Antibodies from same-arm vaccinations showed increased effectiveness against variants.

APRIL 30, 2025ByJERUSALEM POST STAFF

Surprising find: Same-arm vaccine shots enhance immunity.

In a world first, Brazil approves chikungunya vaccine

The country is considered the epicenter of the disease in the Americas, with epidemics reported over the years.

APRIL 26, 2025ByJERUSALEM POST STAFF

In a world first, Brazil approves chikungunya vaccine.

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Researchers exploit a natural experiment in Wales to isolate the vaccine’s protective effect against dementia.

APRIL 5, 2025ByJERUSALEM POST STAFF

Shingles vaccine linked to 20 percent lower dementia risk in older adults.

Technion close to develop oral consumption of medications to tackle COVID, flu, instead of vaccines

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PROF. ASSAF ZINGER’S team at work.

US CDC plans study into vaccines and autism, sources say

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Polio vaccine by injection.

Israeli teen diagnosed with polio, Health Ministry investigates

“The primary way to protect children from paralysis is through the inactivated polio vaccine,” the Health Ministry stated.

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A coronavirus vaccine dose is seen being administered at a Meuhedet vaccination center in Jerusalem, on February 16, 2021.

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Olim from North America arrive on a special " Aliyah flight" to the Ben Gurion airport

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Trump said he would discuss ways to bring an end to the Ukraine war with Russian President Vladimir Putin and Ukraine President Volodymyr Zelensky.

DECEMBER 16, 2024ByREUTERS

(Illustrative) Prime Minister Benjamin Netanyahu and president-elect Donald Trump over a backdrop of hostage posters.