Several hospital trusts have declared critical incidents - where priority services may be under threat - over staff shortages due to the Omicron variant. <br /> <br />Lincolnshire Hospitals NHS Trust was among them saying it faced "extreme and unprecedented" shortages expected to result in "compromised care". Report by Czubalam. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn