Hammoud Al-Mulgi, assistant director-general of Health Affairs in Hail, said that the five-week vaccination drive for primary school students against mumps, measles, German measles and polio achieved a 100-percent success rate since Nov. 17.

He said that 12,015 students benefited from the campaign, in which 43 teams participated from the Hail governorate and 164 teams from the province’s other governorates.

Each team had a male doctor, a female doctor, a male nurse, a female nurse and a health inspector.