Concerns have been raised about the potential risks of wearing masks, particularly when it comes to heart-related issues. Recently, mainstream media and government agencies have been spreading a lot of fear about COVID-19’s impact on older people and the importance of wearing masks, even for those with heart conditions. This viewpoint is really concerning. The … Continue reading MASK: Can breathing in excessive amounts of carbon dioxide (CO2) be dangerous to your health? Is it possible to have a medical exemption from wearing a face mask?