There were another 5,118 COVID-19 cases on Saturday, 300 more than a week ago, according to data the Czech Health Ministry released this morning. But the ratio of positive results to all tests performed was 31.6 percent, slightly less than a week ago, when it stood at 33.2 percent. The number of hospitalized patients, 5,456, is the lowest since December 27. The number of patients in serious condition now stands at 1,086.