The COVID-19 pandemic has highlighted the importance of personal protective equipment (PPE) for healthcare workers. One of the most essential PPE items is the NIOSH approved N95 masks made in USA. In this article, we will explain why N95 respirators are essential for healthcare workers, and how they protect against the spread of COVID-19.
Air pollution is a serious problem that affects the health of millions of people around the world. It can cause a variety of respiratory and cardiovascular problems, and has been linked to increased risk of cancer and other chronic diseases. The sources of air pollution can include industrial emissions, vehicle exhaust, and even natural events like wildfires.