In recent years, masks are no longer just a necessary protective equipment for nurses and doctors in...
Amid the ongoing Covid-19 pandemic, the use of N95 masks has become more important than ever before....
Patients with respiratory infectious diseases or those with symptoms of respiratory infectious disea...
Wearing masks scientifically is an effective measure to prevent respiratory infectious diseases. Thi...
One of the most important features to consider is the level of filtration provided by a mask. Masks ...
Medical masks have become an indispensable protective equipment in our daily lives. They not only he...