FDA aprueba vacuna mRNA de gripe Moderna para 50-64 años y acelera aprobación para mayores

FDA aprueba vacuna mRNA de gripe Moderna para 50-64 años y acelera aprobación para mayores

La FDA en Washington aprobó la vacuna de gripe de ARNm mFLUSIVA de Moderna para adultos de 50 a 64 años y otorgó una aprobación acelerada para mayores de 65, citando resultados de ensayos que indican un modesto aumento de eficacia respecto a las vacunas convencionales. Anteriormente, la agencia había aprobado la misma vacuna para todos los adultos mayores de 50 años, señalando que en etapas tardías del estudio la eficacia superó en aproximadamente un 27 % a la de las vacunas estándar y requirió estudios complementarios en la franja de edad más avanzada.

Actores

U.S. Food and Drug Administration (FDA) Moderna Dr. Ofer Levy Boston Children’s Hospital CDC Advisory Committee on Immunization Practices Federal judge

Ubicaciones

Washington, DC, United States Boston, Massachusetts, United States United States

Artículos

14 de agosto de 2026
1 en total
The FDA approved the first mRNA flu vaccine for use in older adults. Here’s what to know
The FDA approved the first mRNA flu vaccine for use in older adults. Here’s what to know

CNN • 14 de ago 10:00

The U.S. FDA has approved Moderna's mRNA-based flu vaccine for people aged 50 and older, with standard approval for ages 50-64 and accelerated approval for those 65 and older, pending further study.

Credibilidad 78% Manip. 12% Centro
13 de agosto de 2026
1 en total
Will the mRNA flu shot work better than a regular seasonal one? What the science says
Will the mRNA flu shot work better than a regular seasonal one? What the science says

Nature • 13 de ago 15:58

The U.S. FDA has approved Moderna's mRNA-based influenza vaccine, mFLUSIVA, for adults aged 50-64 and granted accelerated approval for those 65 and older, citing trial data showing modest efficacy gains over conventional vaccines.

Credibilidad 86% Manip. 8% Centro
11 de agosto de 2026
1 en total
What To Know About The New Flu Shot For Age 50-Plus Adults
What To Know About The New Flu Shot For Age 50-Plus Adults

HuffPost • 11 de ago 12:17

The U.S. FDA has granted full approval for Moderna's mRNA flu shot, mFlusiva, for adults aged 50-64 and accelerated approval for those 65 and older, citing a 27% higher efficacy than the standard vaccine in trials.

Credibilidad 71% Manip. 12% Centro
10 de agosto de 2026
1 en total
The US Just Approved Its First mRNA Flu Vaccine. Is This a New Era?
The US Just Approved Its First mRNA Flu Vaccine. Is This a New Era?

ZME Science • 10 de ago 23:13

The U.S. Food and Drug Administration has authorized Moderna's mFlusiva, the first mRNA influenza vaccine, after a trial showed it reduced confirmed flu cases compared with a standard-dose shot.

Credibilidad 78% Manip. 12% Centro
8 de agosto de 2026
1 en total
The new mRNA flu shot mFlusiva is more effective. Why doctors worry Long Islanders may not get it.
The new mRNA flu shot mFlusiva is more effective. Why doctors worry Long Islanders may not get it.

Newsday • 8 de ago 00:31

The FDA has authorized Moderna's mFlusiva, an mRNA-based influenza shot, for people aged 50 and older, citing a 26.6% higher efficacy than standard flu vaccines, while health officials note that misinformation may limit uptake.

Credibilidad 72% Manip. 32% Centro
6 de agosto de 2026
9 en total
FDA approves Moderna flu shot made with mRNA : NPR
FDA approves Moderna flu shot made with mRNA : NPR

NPR • 6 de ago 17:06

The U.S. Food and Drug Administration has approved Moderna's mRNA-based seasonal flu shot, mFLU-SIVA, for people aged 50 and older, marking the first flu vaccine using mRNA technology.

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Moderna's mRNA flu shot earns FDA approval after rollercoaster review
Moderna's mRNA flu shot earns FDA approval after rollercoaster review

Ars Technica • 6 de ago 16:31

The U.S. Food and Drug Administration has authorized Moderna's mRNA-based influenza vaccine, mFLUSIVA, for use in adults aged 50 and above after advisory committee support and trial data showing strong efficacy and safety.

Credibilidad 78% Manip. 45% Izquierda
New flu vaccine mFlusiva is approved for older people
New flu vaccine mFlusiva is approved for older people

AP News • 6 de ago 12:43

The U.S. Food and Drug Administration has approved Moderna's mFlusiva, an mRNA-based influenza vaccine for people aged 50 and up, with full approval for ages 50-64 and accelerated approval for seniors 65 and older.

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FDA Approves Moderna's mRNA Flu Vaccine After Initially Refusing To Review It
FDA Approves Moderna's mRNA Flu Vaccine After Initially Refusing To Review It

Engadget • 6 de ago 08:52

The U.S. Food and Drug Administration has approved Moderna's mRNA flu shot, mFlusiva, for adults aged 50 and older after a Phase 3 trial showed it was more effective than standard-dose vaccines, though it caused more mild to moderate side effects.

Credibilidad 71% Manip. 12% Centro
FDA Approves First mRNA Flu Vaccine For Older Adults
FDA Approves First mRNA Flu Vaccine For Older Adults

Forbes • 6 de ago 06:44

The U.S. Food and Drug Administration has approved Moderna's mRNA-based influenza vaccine for adults aged 65 and older, marking the first such authorization in the United States.

Credibilidad 72% Manip. 28% Centro
FDA approves Moderna's mRNA seasonal flu vaccine
FDA approves Moderna's mRNA seasonal flu vaccine

abcnews.com • 6 de ago 04:02

The U.S. Food and Drug Administration approved Moderna's mRNA seasonal flu vaccine, mFLUSIVA, for adults 50 and older, citing trial data showing reduced flu cases compared with standard shots.

Credibilidad 78% Manip. 32% Centro
FDA approves Moderna's mRNA flu vaccine after initial pushback
FDA approves Moderna's mRNA flu vaccine after initial pushback

CBS News • 6 de ago 03:07

The U.S. FDA has approved Moderna's mRNA-based seasonal flu vaccine, mFLUSIVA, for adults aged 50 and older, marking the first such approval for an influenza vaccine using this technology.

Credibilidad 78% Manip. 8% Centro
FDA approves first mRNA-based flu vaccine
FDA approves first mRNA-based flu vaccine

CNN • 6 de ago 02:33

The U.S. Food and Drug Administration approved Moderna's mRNA-based influenza vaccine for people aged 50 and up, citing a study that showed higher effectiveness than traditional flu shots.

Credibilidad 73% Manip. 32% Izquierda
FDA approves 1st mRNA flu shot, from Moderna
FDA approves 1st mRNA flu shot, from Moderna

NBC News • 6 de ago 02:25

The FDA approved Moderna's mFlusiva for adults 50 and older, citing a late-stage trial that showed about 27% higher efficacy than standard flu shots, with the company required to conduct further studies in the oldest age group.

Credibilidad 78% Manip. 8% Centro