Pengaruh Penggunaan Masker Terhadap Perubahan Kelembapan Kulit Wajah Tenaga K…

ABSTRACT THE EFFECT OF THE USE OF MASK ON CHANGES IN FACIAL MOISTURE OF HEALTH WORKERS IN HOSPITAL IN PEKANBARU By Raihanah Zahroh COVID-19 is a disease caused by SARS-CoV-2. Wearing a mask is one way to prevent this disease. Health workers are the most frequent group who use masks. The long-term use of masks will certainly have an impact on the physiology of the skin. There are several fac…