Protective Face Masks; KN95 & High Grade Disposable

During the COVID-19 pandemic, public health authorities issued guidelines on how to save, disinfect and reuse electret-filter masks without damaging the filtration efficiency. Standard disposible surgical masks are not designed to be washed. The rise in cloth masks happened in response to diminished N95 and surgical mask availability at the beginning of 2020. Although an… Continue reading Protective Face Masks; KN95 & High Grade Disposable