LONG-TERM MASK USE MAY CONTRIBUTE TO ADVANCED STAGE LUNG CANCER, STUDY FINDS

A recent study in the journal Cancer Discovery found that inhalation of harmful microbes can contribute to advanced stage lung cancer in adults. Long-term use of face masks may help breed these dangerous pathogens.

Microbiologists agree that frequent mask wearing creates a moist environment in which microbes are allowed to grow and proliferate before entering the lungs. Those foreign microbes then travel down the trachea and into two tubes called the bronchi until they reach small air sacks covered in blood vessels called alveoli.

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