KN95s and medical masks provide the next highest level of protection. Cloth masks provide less protection. The CDC says that ...

The rising pollution levels have called for a compulsion to wear masks But is breathing CO2 behind the mask safe Let’s find ...

The CDC's HICPAC advisory committee seems intent on rolling back infection control precautions in healthcare settings, ...

Delhi’s severe air pollution poses significant health risks, especially during the winter smog season. Choosing the right ...

The meeting centered largely on written responses to CDC questions pushing back on draft guidelines to prevent transmission ...

The current study provides evidence that using face masks decreases the level of exposure to IAV in swine farm workers. The ...

In the rush to shield yourself from pollution selecting the right mask can be overwhelming with so many options available ...