breathe

He found it difficult to breathe after standing close to where it had been sprayed, and he and the 15-20 colleagues who tested it with him could not easily wash it off.

"We ask parents and guardians to look out for symptoms such as coughing, sore throat, fever or difficulty breathing," James Adamson from Public Health Wales said.

"Marley has complex needs and needs full daily life attention. Meadow is going to live a completely normal life and will barely need any breathing support."

It can cause ulcers or sores around the animal's mouth and face, difficulties swallowing and breathing, fever and lameness, foetal deformities and stillbirths.

Just because some advice was unhelpful or counterproductive during a global pandemic — school closures being an oft-cited example — does not mean that a novel virus is safe to breathe in.