Johns Hopkins experts made call for extra cautionAccording to Lung disease experts at Johns Hopkins, physicians treating their patients afflicted with COPD (chronic obstructive pulmonary disease) need to observe extra caution while dealing with them.

It was remarked by lead author and pulmonologist M. Brad Drummond, M.D., M.H.S. that this finding has implications and serves a reminder to COPD patients so that they could take necessary preventive steps for avoiding pneumonia, which doubles their risk of death.

As many as 11 million Americans are afflicted with COPD every year and a big majority of this population belongs to the category of past or present-day smokers.