Smoking cannabis could worsen the effects of COVID-19 by irritating the respiratory system. However, some studies have found better outcomes for cannabis users hospitalized with COVID-19 than ...
High cannabis use is associated with worse lung function, respiratory symptoms, and airway immune changes, highlighting ...
Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...
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