Smoking

src: cdn1.medicalnewstoday.com Smoking is a practice in which a substance is burned and the resulting smoke breathed in to be tasted an...

Swimming pool

src: upload.wikimedia.org A swimming pool , swimming bath , wading pool , or paddling pool is a structure designed to hold ...

Scarlet fever

src: www.drweil.com Scarlet fever is a disease which can occur as a result of a group A streptococcus (group A strep) infection. The...