https://www.dailymail.co.uk/news/article-9772259/40-patients-Indian-Delta-variant-admitted-hospital-reasons-Covid.html
Up to 40% of 'Covid hospital patients' infected with Delta variant may have been admitted for a different illness, official figures suggest
A total of 1,904 people in England had spent at least one night in hospital with the mutant virus by June 21
But 739 (39%) may have gone to hospital for other condition and tested positive through routine NHS testing
Experts said findings show chunk of admissions reported by Government every day will be 'incidental cases'
By Connor Boyd Assistant Health Editor For Mailonline
Published: 11:02 EDT, 9 July 2021 | Updated: 12:24 EDT, 9 July 2021