For this reason, the 100 or so staff who travel from city to city with the stars are routinely tested for the virus. They are also restricte

For this reason, the 100 or so staff who travel from city to city with the stars are routinely tested for the virus. They are also restricted to accommodation and concert venues. พักยก458

"We took measures to minimise the movement of staff," Mr Jeung told the BBC.

"If any one of the artists or staff is infected with Covid-19, the overall tour could be [in a] fatal situation."