Shingles vaccination and pneumococcal vaccination of patients with celiac disease are among the most recent updates for the vaccination of vulnerable adults, in Switzerland. Shingles and especially post-herpes zoster pain remain an unresolved public health issue. The only vaccine available in Switzerland is very little administered because it is not reimbursed by health insurance companies. A second shingles vaccine is announced for 2022 and should help to reduce the burden of this disease. It has been known for many years that celiac disease is accompanied by hyposplenism in adults. The resulting increased risk of invasive pneumococcal infections justifies, since 2020, a recommendation for vaccination against these encapsulated bacteria.