- 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
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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.
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Variability of Effectiveness:
- Effectiveness can vary each year depending on how well the vaccine matches circulating flu strains.
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Benefits Beyond Prevention:
- Even if the vaccine does not completely prevent the flu, it often reduces the severity and duration of illness.
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Safety and Recommendations:
- The vaccine is safe for a healthy 30-year-old female and is recommended annually.
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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
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More General Physician/ Internal Medicine Health Queries
View allI'm really worried about my mom. She's diabetic and has been dealing with this cold and fever for a while now. Her body temperature is pretty high, and she's feeling very weak, which is so unlike her since she used to be really active. There's no coughing involved, but I'm not sure which medicine would be best for her in this situation. Any advice?
Fever in a diabetic will subside only if blood sugar is under control. Paracetamol and cetrizine for fever and a course of antibiotic since we cant take a risk in a diabetic elderly.. will worsen quickly.. better consult and start treatment.
Answered by 1 Apollo Doctors
I've been dealing with a lot of strange symptoms lately and I'm getting really worried about whether this might be omicron. So it all started with a sore throat a couple of weeks ago, which went away with medicine, but then I got a dry cough right after. The cough stopped, but since then, I've had this crazy muscle pain all over my body. I switched doctors and did a CBC test; the results showed my WBC and platelets were a bit high. The new doctor gave me amoxicillin, pacimol, and zecal active. The body pain faded, but now I have a cold and a lot of wet coughing. I skipped pacimol once, and that muscle pain is back with a vengeance. I haven't done a test yet because my exams are coming up and I'm always on the move in Mumbai local trains, although I wear a double mask and I'm fully vaccinated. Still, could this be omicron? Should I just take something like limcee, steam, or pcm at home? What steps should I follow to get better?
It's possible that you have a viral infection (possibly Omicron or another strain of flu), but you should ideally get tested to confirm. At-home measures such as rest, hydration, steam inhalation, and PCM can help manage your symptoms. Keep your doctor updated if symptoms persist or worsen. Lastly, double masking and social distancing are important, especially since you're traveling in crowded areas. Keep monitoring your symptoms, and consult your doctor if you're unsure about any medications or treatments.
Answered by 1 Apollo Doctors
How many cod liver oil capsules should I take daily in mg? Is there any risk of overdosing on them? Each capsule I have is 300mg, and I'm 19 years old. How many should I be taking every day?
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Answered by 1 Apollo Doctors
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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.