Vaccines among US children (age 2) remained high for most routine immunizations in recent years (2024), but declines in several vaccines—particularly influenza and the hepatitis B—highlight growing gaps in vaccine coverage

2026年3月31日 · 杨勇 · 来源：dev信息网

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Vaccines among US children (age 2) remained high for most routine immunizations in recent years (2024), but declines in several vaccines—particularly influenza and the hepatitis B—highlight growing gaps in vaccine coverage

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