diff --git a/bridge.go b/bridge.go
index 2e7625d..e3fe24c 100644
--- a/bridge.go
+++ b/bridge.go
@@ -26,7 +26,7 @@ CREATE TABLE IF NOT EXISTS persons (
 	center_id INTEGER NOT NULL,
 	group_num INTEGER NOT NULL,
 	status INTEGER NOT NULL,
-	young INTEGER NOT NULL
+	age INTEGER NOT NULL
 );
 `
 var schemaCalls = `
@@ -37,7 +37,8 @@ CREATE TABLE IF NOT EXISTS calls (
 	capacity INTEGER NOT NULL,
 	time_start DATETIME NOT NULL,
 	time_end DATETIME NOT NULL,
-	young_only INTEGER NOT NULL,
+	age_min INTEGER NOT NULL,
+	age_max INTEGER NOT NULL,
 	loc_name TEXT NOT NULL,
 	loc_street TEXT NOT NULL,
 	loc_housenr TEXT NOT NULL,
diff --git a/call.go b/call.go
index 72977e8..2f6ea26 100644
--- a/call.go
+++ b/call.go
@@ -19,7 +19,8 @@ type Call struct {
 	Capacity   int       `db:"capacity"`
 	TimeStart  time.Time `db:"time_start"`
 	TimeEnd    time.Time `db:"time_end"`
-	YoungOnly  bool      `db:"young_only"`
+	AgeMin     int       `db:"age_min"`
+	AgeMax     int       `db:"age_max"`
 	LocName    string    `db:"loc_name"`
 	LocStreet  string    `db:"loc_street"`
 	LocHouseNr string    `db:"loc_housenr"`
@@ -56,6 +57,18 @@ func NewCall(data url.Values) (Call, []string, error) {
 		retError = err
 	}
 
+	ageMin, err := strconv.Atoi(data.Get("age_min"))
+	if err != nil || ageMin < 0 {
+		errorStrings = append(errorStrings, "Ungültiges Mindestalter")
+		retError = err
+	}
+
+	ageMax, err := strconv.Atoi(data.Get("age_max"))
+	if err != nil || ageMax > 200 {
+		errorStrings = append(errorStrings, "Ungültiges Höchstalter")
+		retError = err
+	}
+
 	// Validate start and end times make sense
 	log.Debug("start-time: ", data.Get("start-time"))
 	log.Debug("end-time: ", data.Get("end-time"))
@@ -79,7 +92,6 @@ func NewCall(data url.Values) (Call, []string, error) {
 
 	// Get text fields and check that they are not empty strings
 	var locName, locStreet, locHouseNr, locPlz, locCity, locOpt, title string
-	var youngOnly bool
 
 	locName, errorStrings = getFormFieldWithErrors(data, "loc_name", errorStrings)
 	locStreet, errorStrings = getFormFieldWithErrors(data, "loc_street", errorStrings)
@@ -89,11 +101,6 @@ func NewCall(data url.Values) (Call, []string, error) {
 	locOpt, errorStrings = getFormFieldWithErrors(data, "loc_opt", errorStrings)
 	title, errorStrings = getFormFieldWithErrors(data, "title", errorStrings)
 
-	if youngOnly, err = strconv.ParseBool(data.Get("young_only")); err != nil {
-		errorStrings = append(errorStrings, "Ungültige Angabe für Impfstoff")
-		retError = err
-	}
-
 	if len(errorStrings) != 0 {
 		retError = errors.New("Missing input data")
 	}
@@ -114,7 +121,8 @@ func NewCall(data url.Values) (Call, []string, error) {
 		LocPLZ:     locPlz,
 		LocCity:    locCity,
 		LocOpt:     locOpt,
-		YoungOnly:  youngOnly,
+		AgeMin:     ageMin,
+		AgeMax:     ageMax,
 	}, errorStrings, retError
 }
 
diff --git a/handler_person.go b/handler_person.go
index b8754ac..cb88182 100644
--- a/handler_person.go
+++ b/handler_person.go
@@ -44,6 +44,7 @@ func handlerAddPerson(w http.ResponseWriter, r *http.Request) {
 		data := r.Form
 		phone := data.Get("phone")
 		group := data.Get("group")
+		age := data.Get("age")
 
 		// Try to create new call from input data
 		groupNum, err := strconv.Atoi(group)
@@ -57,6 +58,17 @@ func handlerAddPerson(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		ageNum, err := strconv.Atoi(age)
+
+		if err != nil {
+			log.Debug(err)
+			tData.AppMessages = append(tData.AppMessages, "Ungültiges Alter")
+			if err := templates.ExecuteTemplate(w, "importPersons.html", tData); err != nil {
+				log.Error(err)
+			}
+			return
+		}
+
 		if phone == "" {
 			tData.AppMessages = append(tData.AppMessages, "Fehlende Rufnummer")
 			if err := templates.ExecuteTemplate(w, "importPersons.html", tData); err != nil {
@@ -65,7 +77,7 @@ func handlerAddPerson(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		person, err := NewPerson(0, groupNum, phone, false)
+		person, err := NewPerson(0, groupNum, phone, false, ageNum)
 		if err != nil {
 			log.Debug(err)
 			tData.AppMessages = append(tData.AppMessages, "Eingaben ungültig")
diff --git a/handler_upload.go b/handler_upload.go
index d14c1f7..1e15b29 100644
--- a/handler_upload.go
+++ b/handler_upload.go
@@ -61,9 +61,15 @@ func handlerUpload(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		ageNum, err := strconv.Atoi(record[2])
+		if err != nil {
+			log.Warn(err)
+			return
+		}
+
 		// Try to create a new persion object from the data and return on
 		// errors
-		p, err := NewPerson(0, groupNum, record[1], false)
+		p, err := NewPerson(0, groupNum, record[1], false, ageNum)
 		if err != nil {
 			log.Warn(err)
 			return
diff --git a/person.go b/person.go
index 1a4f2ef..0713a93 100644
--- a/person.go
+++ b/person.go
@@ -16,17 +16,18 @@ type Person struct {
 	CenterID int    `db:"center_id"` // ID of center that added this person
 	Group    int    `db:"group_num"` // Vaccination group
 	Status   bool   `db:"status"`    // Vaccination status
-	Young    bool   `db:"young"`     // Can be vacciated with any serum
+	Age      int    `db:"age"`       // Age of the person, to determine compatible vaccines
 }
 
 // NewPerson receives the input data and returns a slice of person objects. For
 // single import this will just be an array with a single entry, for CSV upload
 // it may be longer.
-func NewPerson(centerID, group int, phone string, status bool) (Person, error) {
+func NewPerson(centerID, group int, phone string, status bool, age int) (Person, error) {
 
 	person := Person{
 		CenterID: centerID,
 		Status:   status,
+		Age:      age,
 	}
 
 	num, err := libphonenumber.Parse(phone, "DE")