Friday, 25/7/2025 | 13:42 GMT+7

How long does it take for the flu vaccine to become effective?

After vaccination, the flu vaccine requires a minimum of two weeks to generate antibodies and provide protection, so people should schedule their vaccinations early.

Experts share how to get the flu vaccine effectively. Source: VNVC

Experts share how to get the flu vaccine effectively. Source: VNVC

According to experts, the flu vaccine takes at least two weeks to stimulate antibody production and become effective. Therefore, individuals are advised to plan and receive their vaccinations well in advance of flu season.

Yen Chi

By VnExpress: https://vnexpress.net/vaccine-cum-co-tac-dung-phong-benh-sau-bao-lau-4918550.html

Tags: flu vaccine vaccine VNVC

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