Here is what else they learned: 1  For adults over age 65 years, vaccine effectiveness was close to ZERO. 2  There was âunexpectedly low vaccine effectiveness for the influenza A strain among older children compared to other age groups,â especially for those who had gotten previous annual flu shots.
Raves typically involve one or more DJs playing electronic dance music such as techno, trance, breakbeat, jungle, and ambient. Usually starting after dusk and lasting through 'til dawn, drug use at raves often runs rampant; particularly the use of Ecstasy and LSD.
MDMA is often considered the drug of choice within the rave culture and is also used at clubs, festivals and house parties. In the rave environment, the sensory effects from the music and lighting are often highly synergistic with the drug.he free base of MDMA is a colorless oil that is insoluble in water. The most common salt of MDMA is the hydrochloride salt; pure MDMA hydrochloride is water-soluble and appears as a white or off-white powder or crystal.