7% of 330 residents of Bansko resort tested so far for Covid-19 were diagnosed with the new coronavirus infection. The majority of them did not know that they have recovered from the infection, because they did not suffer any symptoms, the results of the tests made in the first two days of the mass testing in Bansko show. The testing has to show when the infection started and how many people developed antibodies in the world famous Bulgarian ski resort. Bansko was the first and so far the only Bulgarian town placed under fourteen-day quarantine.