Tunisia-Riadh Daghfous: A single dose of vaccine is insufficient
In a statement to a private radio station, the director-general of the national pharmacovigilance centre and member of the scientific committee Riadh Daghfouss condemned the high rate of absenteeism documented among people convoked to receive the 2nd dose of the vaccine.
He revealed that a single dose is insufficient and does not provide the required immunity for those vaccinated.“Receiving a single dose as if the affected person has not been vaccinated,” he said.