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WSJ asks Kennedy to cast aside 'antivax hooey' amid Texas measles outbreak

The Hill

Federal health authorities have long maintained a Healthy People 2030 target of achieving 95 percent MMR immunization coverage. This level of coverage is considered ideal for maintaining herd immunity in a population.

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Two measles cases have emerged in New York City. Here’s what to know and how to protect yourself.

HEALTHBEAT

For Rosen, that outbreak highlighted the importance of prompt vaccination and achieving herd immunity, which refers to the percentage of immunized people needed to ensure that a disease cant spread widely in a community. For measles, herd immunity requires about 95% of the population to be vaccinated, according to the WHO.

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How falling measles vaccination rates put millions of children at risk

News Medical Health Sciences

globally since 2019, leaving most WHO regions off track to meet Immunization Agenda 2030 targets. The study highlights a worrying rise in zero-dose children, especially in Africa, threatening global herd immunity against measles. Two-dose measles vaccination coverage has fallen by 3.7%

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Long Island measles case reported, possible public exposure at Queens hospital

HEALTHBEAT

But vaccination levels in some parts of New York state have fallen below the 95% threshold of immunization coverage needed to reach herd immunity, or widespread community protection. Public health experts stress that the MMR vaccine is safe and effective. In Suffolk County, only 82.6%

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Measles outbreak sickens dozens of kids in Texas

The Hill

Even a vaccination rate of below approximately 95 percent increases the risk of outbreaks, the World Health Organization warns, because herd immunity is only achieved at that rate. When the population rate of vaccination starts to fall below 95 percent, youre going to have outbreaks, Bratzler said. percent in 2023-2024.

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Why did Americans expect a perfect COVID vaccine?

Your Local Epidemiologist

for two reasons: the vaccines have high (but not perfect) efficacy, and people are unlikely to encounter those diseases in the first place due to herd immunity from vaccination. For many, this leaves the impression that immunity from vaccination = you’re not gonna catch the disease, ever. Enter the COVID vaccines.

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COVID-19 Vaccine: Do You Need It Even After Surviving COVID-19?

Gideon

The Delta variant may be dashing the world’s hope of reaching herd immunity since vaccinated individuals can spread the virus as much as the uninfected. This insight makes it more urgent for each individual to get vaccinated and not count on herd immunity or immunity from prior infections to protect them.