Wearing a face mask is a common sight in Korea during the COVID-19 outbreak. Due to the overwhelming demand, last week the government started to ration two masks per person per week, as a drastic ...
Amidst shortages of personal protective equipment, scientists at Korea Advanced Institute of Science and Technology have developed a reusable nano-filtered face mask. The nano-filter maintains ...
Wearing a face mask is a common sight in Korea during the COVID-19 outbreak. Due to the overwhelming demand, last week the government started to ration two masks per person per week, as a drastic ...