The country has so far recorded a total of 369 infections, including 229 imported ones who were quarantined upon arrival.
Of the total, 341 patients, or 92.4%, have recovered fully, and no fatalities have been reported so far.
Among the 28 active patients, six tested negative at least once for the SARS-CoV-2 that causes the disease.
Currently 13,047 people who had contact with COVID-19 patients and returned home from pandemic-hit areas are being quarantined either at hospitals, concentrated establishments or at home.