LONDON (AP) — Officials have warned revellers in Scotland and Wales to think twice before travelling to England to ring in the new year, highlighting how the four parts of the U.K. were again taking starkly different approaches to coronavirus restrictions amid record-high infections and soaring hospitalizations.

Prime Minister Boris Johnson has resisted tightening restrictions in England despite the rapid spread of the highly transmissible omicron variant, instead focusing on frequent self-testing and an expanded vaccine booster program to control the spread of infections.

Meanwhile Scotland, Wales and Northern Ireland, which set their own public health rules, imposed new restrictions this week that closed all nightclubs and limited social gatherings. Bars and pubs have had to return to table service only. In Edinburgh, which traditionally hosts one of Europe’s largest New Year’s Eve parties, people have been urged to stay at home.

While no formal travel ban is in place to stop Scottish party-goers from making their way to England on Friday, Scotland’s deputy leader John Swinney said travelling would be the “wrong course of action.”

Opinions have been divided on whether Johnson’s Conservative government was taking a risky gamble in not enforcing tougher coronavirus measures in England as the omicron variant drove infections to record high numbers.

Figures released Thursday showed the number of people hospitalized with COVID-19 in the U.K. jumped to 11,898, up 44% from a week earlier. Confirmed new daily cases hit a record of 189,213 on Thursday, and the government reported 332 deaths, the highest figure since March.

While the data is patchy due to delays in reporting over the holidays, the figures suggest there have not been large numbers of seriously ill patients.

“Although the numbers are going up and going up increasingly rapidly, the absence of large numbers of seriously ill older people is providing significant reassurance,” Chris Hopson, the head of NHS Providers, told The Times.

But immunologist and government scientific adviser Peter Openshaw said while U.K. hospitals haven’t yet reached the “threshold” of being overwhelmed, “it looks like that will be reached quite quickly.”

Some believe Johnson’s strategy is risky and that large crowds gathering indoors for New Year’s Eve will likely lead to a further rise in infections.

“It is quite risky, given the fact we’re now approaching 200,000 cases per day –- there is a high rate of infection in the community,” Dr. Azeem Majeed, head of primary care and public health at Imperial College London, told Times Radio.

Johnson has urged people to take a rapid coronavirus test before going out and meeting with others on Friday, or to celebrate outdoors if possible. While firework displays have been cancelled in London for the second year in a row, many parties were going ahead and many revellers were still expected to turn out in the capital later in the day.

Follow all AP stories on the pandemic at https://apnews.com/hub/coronavirus-pandemic.