We've all heard about the flu?fever, coughing, body aches?but did you know that getting the flu shot each year can be a game-changer in protecting your health? Let's get to know what influenza is, why a flu shot is so important, the types of vaccines available and the best time to roll up your sleeve and get vaccinated.
What is Influenza?
Influenza, or the flu, is a viral infection that targets your respiratory system?think nose, throat, and lungs. While it might feel similar to the common cold, the flu packs a stronger punch. Symptoms include a sudden high fever, muscle aches, and fatigue that can knock you off your feet for days or even weeks. For some, especially children, the elderly, or those with weakened immune systems, the flu can lead to more serious complications like pneumonia.
Why Do You Need to Take the Shot?
Every year, the flu changes. The virus evolves through different strains, and the vaccine is updated annually to keep up. So even if you got vaccinated last year, it's still crucial to get the flu shot again this year because last year's vaccine won't protect you from this season's flu strains.
It's like updating your phone's software. Sure, the old version works, but you need the latest update to be fully protected from new bugs or vulnerabilities. The flu shot does the same thing?it helps your immune system stay prepared to fight off the current flu viruses. Plus, even if you do get sick, the vaccine often makes the illness milder.
Imagine getting the flu and still being able to function, versus being knocked out of commission for a week or two?that's what the flu shot can help prevent.
Types of Flu Vaccines and the Most Popular Brand in China
There are different types of flu vaccines, and choosing the right one depends on factors like age, health, and any allergies you might have. Here are the main types:
Inactivated Influenza Vaccine (IIV): The most common type. It uses an inactivated (killed) version of the virus and is given as a shot, usually in the arm. This is safe for almost everyone aged 6 months and older.
Live Attenuated Influenza Vaccine (LAIV): A nasal spray that contains a weakened version of the live virus. This is typically recommended for healthy individuals aged 2 to 49.
High-Dose Vaccine: Designed for people 65 and older, this version contains a higher dose to boost their immune response, as older adults are more vulnerable to serious flu complications.
In China, Sanofi Pasteur's Fluzone(赛诺菲巴斯德流感疫苗) used to be one of the most popular flu vaccine brands. However, its supply and sales have been temporarily suspended in the country due to a declining trend in efficacy, which could potentially impact the effectiveness of the vaccine. This suspension is a precautionary measure. Fortunately, there are other popular alternatives available in the price range of 108rmb - 648rmb, such as:
Hualan Quadrivalent Vaccine(华兰4价疫苗接种) - the most common one, available at Parkway, DeltaHealth Clinic, DeltaHeath Hospital, Jiahui Health, SinoUnited, Shanghai United Family (Pudong), Shanghai United Family (Jing'an)
Sinovac Quadrivalent Vaccine (科兴4价疫苗接种), available at Shanghai United Family (Pudong), Shanghai United Family (Jing'an)
Adimmune Quadrivalent Vaccine（国光(进口)4价疫苗接种）,available at Parkway, DeltaHeath Hospital, DeltaHealth Clinic, Shanghai United Family (Pudong)
Zhonghui Quadrivalent Influenza Subunit Vaccine (中慧4价流感亚单位疫苗)，available at SinoUnited，Shanghai United Family (Jing'an)
Shanghai Sinopharm Quadrivalent Vaccine（上海生物4价疫苗接种), availale at DeltaHeath Hospital, Parkway
You could directly book a SinoUnited vaccine shot through SmartShanghai by this link, or you can book through their mini program for the hospitals or clinics mentioned above.
Who Should Get Vaccinated? Age Recommendations
The flu shot is recommended for almost everyone aged 6 months and older, but certain groups should prioritize getting vaccinated:
Children (6 months to 5 years): Young children are more likely to face complications from the flu, so it's important they get vaccinated.
Adults 65 and older: As we age, our immune systems weaken, making seniors more susceptible to the flu. This is why the high-dose flu shot is often recommended for them.
Pregnant women: The flu vaccine is safe during pregnancy and can help protect both the mother and the baby, as the mother's immunity passes on to the newborn.
People with chronic illnesses: If you have conditions like asthma, diabetes, or heart disease, getting the flu shot is especial21ly important to reduce the risk of severe flu-related complications.
When's the Best Time to Get the Flu Shot?
The best time to get the flu shot is before the flu season hits full swing, typically in the fall. Flu season in China usually peaks between December and February, so getting vaccinated in September or October gives your body enough time to build immunity before the virus starts circulating widely. It takes about two weeks for the vaccine to become fully effective, so the earlier you get it, the better protected you'll be.
Why Get the Shot Early?
Getting vaccinated early means you're ready before the flu starts spreading in your community. Think of it as suiting up before going into battle?you want to be prepared. Plus, you'll avoid the last-minute rush when everyone else starts getting their flu shots, and appointment slots fill up fast.
At the end of the day, the flu shot is a simple, effective way to protect yourself and those around you from the flu. It's an annual safeguard, much like brushing your teeth or putting on sunscreen?it's about preventing problems before they arise. With several vaccine types available, including the trusted brands in China, there's an option for everyone. Just remember to get it done early, so you're covered for the season ahead.
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