user thanks prof i think these ethical obstacles should be removed those under served areas are by nature randomized as haart not reliably available or the people are not able to take them appropriately these settings offer a tragic opportunity for hiv vaccine trials
user Thanks Prof i think these ethical obstacles should be removed those under served areas are by nature randomized as HAART not reliably available or the people are not able to take them appropriately these settings offer a tragic opportunity for HIV vaccine trials