- female
- 30 Years
- 01/04/2021
How effective is flu vaccine?
Answered by 1 Apollo Doctors
Every year, WHO studies the strains of influenza virus circulating globally and advise to produce the flu vaccine with those particular strains. Vaccine effectiveness may vary in relation to many factors globally but on a average, flu vaccination reduces the risk of influenza by 40 - 60 % among the overall population during seasons when most circulating flu viruses are well matched to the flu vaccine.
Answered 04/07/2025
0
0
Ask Apollo
AI powered Health Chatbot
-
Effectiveness of the Inactivated Influenza Vaccine:
- The flu vaccine is generally effective in reducing the risk of flu infection and its complications, especially in healthy adults.
-
Variability of Effectiveness:
- Effectiveness can vary each year depending on how well the vaccine matches circulating flu strains.
-
Benefits Beyond Prevention:
- Even if the vaccine does not completely prevent the flu, it often reduces the severity and duration of illness.
-
Safety and Recommendations:
- The vaccine is safe for a healthy 30-year-old female and is recommended annually.
-
Additional Advice:
- Consult a healthcare provider for personalized advice and to get vaccinated annually for best protection.
Recommended next steps
Consult a Infectious Disease specialist
Answered 20/08/2025
0
0
More General Physician/ Internal Medicine Health Queries
View allI'm a software engineer, and I have to commute 60 km a day, which leaves me feeling tired all the time. I've been considering taking Revital capsules to help with my energy levels. Is it safe to start taking them on my own, or should I consult a doctor first?
Revital Capsule contains ginseng extract, multivitamins, folic acid and various other minerals. It is considered safe for use without a physician's prescription. However, if you notice any symptoms developing after taking the medication, you may be allergic to one or more of its ingredients.
Answered by 1 Apollo Doctors
I'm a bit concerned because for the past few days, I've been experiencing a mild fever only in the evenings, along with a heavy feeling in my head and some mild leg pain. I also start feeling cold from evening till morning, but it's weird because there aren't any chills. Could this be related to a change in the weather, or is it something else I should be worried about? Would love to get your thoughts on this.
Your symptoms of mild evening fever, headache, leg pain, and feeling cold without chills could be due to various reasons, including viral infections like influenza or dengue, seasonal flu, or climate change-related allergies, but it's essential to consult a doctor for a proper evaluation,
Answered by 1 Apollo Doctors
I've been feeling like my body has a heat problem recently and I'm not sure what to do about it. Can someone give me some advice or suggestions on how to manage this?
My body has heat problem. To reduce body heat, you can try taking Tab. Paracetamol 500mg twice a day after meals. Also, make sure to drink plenty of water, wear loose and breathable clothing, and avoid spicy and oily foods. Additionally, you can try applying a cool compress to your forehead and neck to help lower your body temperature.
Answered by 1 Apollo Doctors
Health Articles for you
View all
Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.