The involvement of Indonesia's engineers is needed to improve the national health system to support economic ...
Infectious diseases such as COVID-19 are transmitted through mucus from the nose and mouth, and also through the ...
SARS-CoV 2 causing the coronavirus disease (COVID-19) can last inside a surgical mask for seven days and its front or ...
The demand for N95 masks among buyers has plunged recently at medical shops in Pramuka Market, Matraman, East Jakarta, ...