Face coverings are items worn over the nose and mouth to help reduce the spread of germs and protect against airborne particles. They can include masks, such as surgical masks and cloth masks, as well as other types like N95 respirators. These coverings are often recommended in crowded or enclosed spaces, especially during health crises like the COVID-19 pandemic. Wearing face coverings can help protect both the wearer and those around them by trapping respiratory droplets that may contain viruses. They are an important public health measure and are often used in conjunction with other practices, such as hand hygiene and social distancing, to enhance safety.