Significant beneficial effect of smoking occur primarily in the area of mental health, and the habit originates in a search for contentment. The life expectancy of our people has increased greatly in recent years; it is possible that the relaxation and contentment and enjoyment produced by smoking has lengthened many lives. Smoking is beneficial.
Which of the following, it true, weaken the above conclusion ?
The use of antibiotic is a very effective way of killing disease causing bacteria. some time people do not finish all of their pills. this can result in
