The British government has asked public sector managers to test their contingency plans against a worst-case scenario of 25 percent staff absence as part of efforts to minimize disruption from the rapid spread of the omicron variant of COVID-19.

With daily infection numbers at a record high and people who test positive required to self-isolate for at least seven days, the government expects businesses and public services to face disruption in the coming weeks, it said in a statement.

“So far, disruption caused by Omicron has been controlled in most parts of the public sector, but public sector leaders have been asked to test plans against worst case scenarios of workforce absence of 10 percent, 20 percent and 25 percent,” it said.

For more coronavirus news, visit our dedicated page.

Prime Minister Boris Johnson has asked ministers to work closely with their respective sectors to develop robust contingency plans, said the Cabinet Office, which is coordinating the government's efforts.

The impact of Omicron on workforces in supply chains, public services and schools is being closely monitored, it said. Mitigations being considered include asking for volunteers such as retired teachers to go back to work.

“There is work ongoing to identify potential regulatory, policy or operational changes which could minimize or alleviate potential disruption,” the Cabinet Office said.

The daily number of new COVID-19 infections across the United Kingdom rose to a record 189,846 on Friday, far higher than during previous peaks.

However, hospitalizations and deaths have remained at much lower levels than in previous waves.

For the latest headlines, follow our Google News channel online or via the app.

Read more:

New COVID-19 restrictions ‘inevitable’ in UK: Health minister

Some British hospitals struggle with staff shortages due to COVID-19

UK feels tighter border controls not effective in COVID fight: PM’s spokesman