The venue for Wales against England in the Autumn Nations Cup has been decontaminated before the game.
Parc y Scarlets in Llanelli will host the game behind closed doors at 16:00 GMT on Saturday.
A deep clean took place after Scarlets, who play there, were hit by Covid-19 and had Sunday's home Pro14 match against Leinster postponed.
The Welsh Rugby Union (WRU) says almost 11,000 square metres of the stadium was successfully decontaminated.
Ospreys' Pro14 trip to Connacht on Saturday has also been postponed with the would-be visitors having one player test positive for coronavirus, with other close contacts self-isolating.