Britain's Ministry of Defence on Friday said that it had begun the deploying the military to support hospitals experiencing staff shortages and extreme pressure due to record COVID-19 cases in the country.

The government said that 200 Armed Forces personnel had been made available to support the National Health Service (NHS) in London for the next three weeks.

The nation has seen a surge in coronavirus cases due to the Omicron variant, and has reported over 150,000 new cases each day over the last week. It reported 179,756 new COVID-19 cases on Thursday and 231 more coronavirus-related deaths, according to the official data. 

Prime Minister Boris Johnson has said that England can withstand the surge without new restrictions thanks to vaccinations and the lower severity of the variant, but has warned of a challenging few weeks, as staffing is disrupted as people self-isolate.

The government has also deployed armed forces to assist with COVID-19 testing and vaccination programs.

"Once again they are stepping up to assist NHS workers who are working round the clock across the capital, helping the health service through this difficult winter period where the need is greatest," health minister Sajid Javid said.

UK has reported more than 14 million COVID-19 cases with nearly 150,000 deaths from the virus, and, two years into a pandemic, its state-run health service was already facing a morale and staffing crisis even before the recent surge in Omicron, a lawmaker report published on Thursday said.

The report said that the staffing crisis could derail efforts to catch-up with record waiting lists for elective treatment caused by COVID-19 disruption.

Chaand Nagpaul, chair of the Council of the British Medical Association, told Sky News that there were unprecedented staff absences in the NHS.

(With input from Reuters)