As with all injectable vaccines, appropriate medical treatment and supervision should always be readily available in case of a rare anaphylactic event following the administration of the vaccine.
Sarnaselt teistele vaktsiinidele, peab alati käepärast olema vastav meditsiiniline abi ja järelvalve, juhuks kui pärast vaktsineerimist peaks tekkima harva esinev anafülaktiline reaktsioon.