Yes it still harmful because it is air pollution to your lungs. My kid's pediatrician used to tell me that I should change my clothes after smoking a cigarette and before I carry my baby.
In Scrum, a product backlog item (PBI, backlog item, or item) is a unit of work small enough to be completed by a team in one Sprint iteration. Backlog items are decomposed into one or more tasks. See also backlog effort estimation unit.
PB (plural PBs) Initialism of peanut butter. (sports) Initialism of personal best. Related terms . SB; WR; Proper noun . PB. Abbreviation of ParaÃ­ba. (Brazilian state) Anagrams . BP, Bp, Bp., bp