A nurse from Hereford has gone on trial at Manchester Crown Court accused of murdering multiple babies.
Lucy Letby is charged with the murders of five boys and two girls, and the attempted murders of 10 others, at the Countess of Chester Hospital.
Prosecutor Nick Johnson has described her as a "malevolent presence".
Letby denies the charges against her.
Sheds housing nearly 200,000 broiler chickens at a Herefordshire farm are to be demolished and rebuilt to a higher standard.