施打流感預防針

每年接種流感疫苗是維護健康的最佳方法之一。醫生建議在流感季節開始前的初秋時節接種疫苗。*流感預防針被視為預防性護理，因此多數計劃都有提供，而無需額外付費。

查找您附近的施打地點

流感預防針：快速小知識

瞭解流感疫苗及流感病毒的影響。

33%–51%

成人接種流感疫苗可將因流感而必須去看醫生的風險降低33%至51%。†

心臟病患者在感染流感後的七天內出現心臟病發作的風險要比一般人高出六倍。#6倍

65歲以上

65歲及65歲以上的人士因季節性流感而導致併發症的風險較高。這些人每年佔住院和死亡人數的比例相當高。‡

6倍/3倍

糖尿病病人因流感相關的住院風險要比一般人高出六倍，因流感相關的死亡風險則高出三倍。∞

瞭解關於流感疫苗的更多資訊
流感預防針的費用是多少？

流感預防針一般被視為預防性護理，因此多數計劃都有提供，而無需額外付費。

查找您附近的施打地點

感冒和流感的區別

感冒

症狀高峰期：感染後2至3天§

 

常見症狀：流鼻水、打噴嚏、眼睛發紅、喉嚨痛、咳嗽

瞭解感冒
流感

症狀的出現：感染後2至4天** 

常見症狀：發燒、咳嗽、發冷、身體疼痛

瞭解流感

瞭解流感預防針的更多資訊

更多流感常見問題

* “Who Needs a Flu Vaccine,” CDC, October 3, 2024, https://www.cdc.gov/flu/vaccines/vaccinations.html.
† Aaron M. Frutos, Ashley M. Price, Elizabeth Harker, et al., “Interim Estimates of 2023–24 Seasonal Influenza Vaccine Effectiveness — United States,” CDC, February 29, 2024, https://www.cdc.gov/mmwr/volumes/73/wr/mm7308a3.htm.
‡ “Flu and People 65 Years and Older,” CDC, September 5, 2024, https://www.cdc.gov/flu/highrisk/65over.htm.
# “Heart Disease and Flu,” National Foundation for Infectious Diseases (NFID), https://www.nfid.org/resource/heart-disease-and-flu/.
∞ “Facts About Diabetes And Flu,” NFID, November 7, 2019, https://www.nfid.org/facts-about-diabetes-and-flu/.
§ “About Common Cold,” CDC,” October 15, 2024, https://www.cdc.gov/common-cold/about/index.html.
** “How Flu Spreads,” CDC, September 17, 2024, https://www.cdc.gov/flu/spread/index.html.
†† “Influenza (Flu) Vaccine Safety,” CDC, December 20, 2024, https://www.cdc.gov/vaccine-safety/vaccines/flu.html.
‡‡ “Flu Season,” CDC, October 28, 2024, https://www.cdc.gov/flu/about/season.html.

Page Last Updated 08/27/2025

Y0118_25_467A_C 08282025

H2819_25_467A_C Accepted 09022025



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