Inclusion Criteria:  The patient must have given their free and informed oral consent The patient must be a member or beneficiary of a health insurance plan The patient is admitted to full hospitalization in a surgical or medical department. The patient will benefit from a reconciliation of drug treatments. The patient is considered at risk of pneumococcal infection according to the recommendations of March 2017 of the High Council of Public Health (HCSP) Pneumococcal vaccination is not up to date according to the HCSP 2017 recommendations. The patient will return home following discharge  Exclusion Criteria:  The subject is participating in a category 1 interventional study The patient has participated in a category 1 trial within the previous 3 months or is in a period of exclusion determined by a previous study It is impossible to give the subject informed information The patient is under safeguard of justice or state guardianship The patient is not in a fit state to express consent The patient is pregnant, parturient or breast feeding