Here's what readers clicked on most frequently in January. Follow us on Twitter at http://twitter.com/advancerespcare.* Swine flu might come back strong. Is 3rd wave on horizon? http://ow.ly/Wppd* Exhaled Nitric Oxide Shows Promise For COPD. http://ow.ly/SK1E* A reader wants to know about working in respiratory before graduation. ...

Wearing a face mask may increase your chances of avoiding the flu by 400 percent, according to a recent Australian study. During the winters of 2006 and 2007, researchers at the University of New South Wales observed more than 280 adults from 143 families in Sydney. Adults who wore face masks were four times more likely than those who didn't to ...