Dt vaccine should be protected from light and stored and transported between +2 and +8
IT MUSTNOT BE FROZEN
One opened , multi dose vial should be kept between +2and+8
Muti-dosevvials of Td from with one or more dose of vaccine have been removeed during an immunization session may be used in subsequent immunization session for up to a maximum of 4 weeks, provided that all of the following conditions are met(as described in the WHO policy statement : the use of opened multi-dose vials insubsequent immunization sessions)