Vaccination Recommendation 2-shot series. A bacterial disease that attacks the lungs and can spread to the bloodstream. Those who are age 65 or older or have a medical condition, such as asthma, that increases your risk of infection. Vaccination Recommendation 1 shot lasts a lifetime for most people. A viral disease that spreads from person to person by breathing infected respiratory droplets in the air or having physical contact with the rash.
Illness is much more serious for adults than for children.
Health care workers without immunity or an adult who has never been exposed to the disease. Use of this site signifies your agreement to the terms of use . A single copy of these materials may be reprinted for noncommercial personal use only. Walgreen Co. All rights reserved.