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Biofilm is a self-generated polymer matrix that insulates the pneumococcus and other microbial pathogens from host defense and antibiotics, promoting bacterial persistence [36]

Last accessed June 13, 2024

Once youre having a conversation with your teen about the possibility that they might be addicted to vaping, you can talk through a few questions about nicotine addiction

The places where smoking will be banned include beaches, parks and bus stops

Nicotine addiction is a chronic neurobiological disorder characterized by compulsive use of nicotine-containing products, physiological dependence, tolerance, and withdrawal symptoms upon cessation