Immunization is key to disease prevention, especially for older adults. “With aging, people often have other medical conditions and comorbidities. That, along with a weakened immune system, can leave them vulnerable to serious infection and complications if they get sick,” says Dr. Zain Chagla, Associate Professor, Medicine, at McMaster University, and infectious disease specialist. A respiratory disease like the flu, pneumonia, or respiratory syncytial virus (RSV) can lead not only to hospitalizations, but longer-term complications like frailty and loss of functional independence. “Vaccines are an effective way to help prevent many of these diseases, their complications, and limit their spread in the community,” he says.
Equity challenges to seniors accessing recommended vaccines
Though effective vaccines for pneumonia, shingles, and RSV are available and recommended for the elderly by the National…