          $("#placename").text(name.toUpperCase());
        }

        //add reference source for each place
        if (datasets[4]["columns"].includes(name)) {
          $("#source-website").html( //Unisted states
            '<a target="_blank" href="https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports/"> WHO</a>, <a target="_blank" href="https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/cases-in-us.html?CDC_AA_refVal=https%3A%2F%2Fwww.cdc.gov%2Fcoronavirus%2F2019-ncov%