For instance , it is claimed that abstinence only education fails to decrease people 's risks of transmitting STDs in the developed world .
Some researchers claim that abstinence - only sex education does not work , and comprehensive sex education should be used instead .
It is claimed that abstinence only education fails to decrease people 's risks of transmitting STDs in the developed world .
Some researchers claim that abstinence - only sex education does not work , and comprehensive sex education should be used instead .