Vaccines adults need Vaccines aren't just for kids. Learn what vaccines you need as an adult and when. Vaccines recommended for adults in BC. This quick reference table lists the vaccines that are recommended for adults in BC. Adults 18 years of age and older not immunized in childhood This schedule lists the vaccines recommended for adults 18 and older who were not immunized in childhood. Travel vaccines When travelling internationally, it's important to plan ahead and get all the recommended and required vaccines for the countries you plan to visit.