Health

FDA chief threatens to halt E-cigarette sales

(HealthDay)—Sales of electronic cigarettes could be halted if companies do not stop marketing the devices to youth, U.S. Food and Drug Administration Commissioner Scott Gottlieb, M.D., warned.

Immunology

Friends' vaping could pose danger to kids with asthma

(HealthDay)—Add another danger that e-cigarettes pose to teenagers: A new study finds secondhand exposure to vaping may raise the chances of asthma attacks in adolescents with the respiratory condition.

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Student

The word student is etymologically derived through Middle English from the Latin second-type conjugation verb "studēre", meaning "to direct one's zeal at"; hence a student could be described as 'one who directs zeal at a subject'. In its widest use, "student" is used for anyone who is learning.

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