Health care providers and patients have traditionally thought[1] that infections patients get while in the hospital are caused by superbugs they’re exposed to while they’re in a medical facility. Genetic data from the bacteria causing these infections –
Laughing gas abuse caused student's death - coroner
At the time of Ms Mercer's death possession was not illegal but that changed last November.Read more https://www.bbc.co.uk/news/uk-england-berkshire-68783880