"we were quite surprised to find there were no significant differences," says study author .
7 eco-friendly alternatives to plastic straws to help save the oceans . .
the lethal vaping device was identified as a smok-e mountain brand, which is manufactured in the philippines, according to the local tampa bay times newspaper. .
the school in yarmouth that year had a low opt-out rate � 2 percent, the superintendent said � so there was a cap on the amount of disruption an illness could cause. .