prevention of pollution by ships prevention of pollution from ships to the prevention of pollution prevention of pollution prevention of poverty prevention of pregnancy prevention of problems prevention of prostatitis prevention of radicalisation prevention of recurrence prevention of relapse prevention of rickets prevention of risks prevention of skeletal events prevention of smuggling prevention of social exclusion prevention of stress prevention of stroke prevention of suicide prevention of terrorism prevention of terrorist financing prevention of the entry prevention of the spread prevention of this disease prevention of threats prevention of torture prevention of trafficking prevention of transmission prevention of tuberculosis prevention of unemployment prevention of unfair competition prevention of various diseases prevention of vice prevention of violence against women prevention of violence prevention of violent conflicts prevention of waste prevention of zoonoses prevention options prevention plans prevention policies prevention policy prevention practices prevention programmes prevention programme prevention programs prevention program prevention projects prevention purposes prevention remains prevention requires prevention research prevention services prevention should prevention solutions prevention strategies prevention strategy prevention study prevention systems prevention system prevention targets prevention techniques prevention technologies prevention through education prevention tips prevention tool prevention training prevention treatment prevention unit prevention work prevention to the prevention preventive action plan preventive actions preventive action preventive activities preventive agent preventive approach preventive arrest preventive attacks preventive behaviour preventive care preventive character preventive checks preventive cleaning preventive conservation preventive consumer protection preventive controls preventive course preventive culture preventive custody preventive dentistry preventive detention preventive dialogue preventive dimension preventive diplomacy preventive distillation preventive effect preventive efforts preventive examinations preventive function preventive health care preventive health measures preventive healthcare preventive health preventive impact preventive initiatives preventive instrument preventive interventions preventive maintenance plan preventive maintenance program preventive maintenance service preventive maintenance preventive management preventive measures can preventive measures should be taken preventive measures should preventive measures to avoid preventive measures to protect preventive measures to reduce preventive measures to preventive measures preventive measure preventive mechanism preventive medication preventive medicine preventive methods preventive monitoring preventive nature preventive part preventive phase preventive policies preventive policy preventive procedures preventive programmes preventive programs preventive protection preventive purposes preventive replacement preventive role preventive safety preventive services preventive solutions preventive steps preventive strategies preventive strategy preventive supervision preventive technologies preventive testing preventive test preventive therapy preventive tool preventive treatment preventive use preventive vaccination preventive vaccine preventive war preventive work preventively preventive prevents a person prevents access prevents air prevents chafing prevents clogging prevents condensation prevents contact prevents contamination prevents corrosion prevents damage prevents dehydration prevents deposits prevents dirt prevents dripping prevents drying prevents evaporation prevents fatigue prevents fogging prevents frizz prevents hair loss prevents irritation prevents moisture prevents overheating prevents oxidation prevents people prevents redness prevents sagging prevents scratches prevents sleep prevents slippage prevents slipping prevents sweating prevents swelling prevents tangling prevents the absorption prevents the accumulation prevents the appearance prevents the body prevents the build-up prevents the conversion