I recommend everyone take 500 mg Vitamin C daily to prevent the flu. If you become sick with the flu I recommend you increase the Vitamin C to 4000 mg daily as well as visit your doctor for Tamiflu.
Don Stewart, Pharmacist
PS There are other natural medicines you may want to consider for flu prevention.
BaniFlu™ Homeopathic remedy temporarily protects against flu virus and germs – safe for all ages