oleh: Diana Harmayani
At the end of 2019, Coronavirus disease (COVID-19) was first reported in Wuhan, Hubei
Province, China. COVID-19 quickly spread throughout the world and the World Health
Organization (WHO) declared COVID-19 as a pandemic on March 11, 2020 (Li et al., 2020;
Yuki et al., 2020).
Following up on this, WHO urges the public to implement the 5M health
protocol, which includes maintaining distance, wearing a mask, washing hands, reducing
mobility, and staying away from crowds (WHO, 2020).