HealthVaccine may treat cocaine addiction by blocking drug's entry to brain A vaccine that helps people overcome cocaine addiction has shown signs of being safe and effective in a small trial 51¶¯Âþ
HealthParkinson's disease could be detected by listening to someone's voice The pitch and hoarseness of a person's voice often changes if they have Parkinson's disease, suggesting there could be a non-invasive way of screening for the condition 51¶¯Âþ