Prime Minister Boris Johnson has confirmed new temporary and precautionary measures following the emergence of the Omicron variant in the United Kingdom. The Omicron variant contains a large number of spike protein mutations as well as mutations in other parts of the viral genome.
Urgent work is ongoing internationally to fully understand how these mutations may change the behavior of the virus with regards to vaccines, treatments and transmissibility.
Vaccines remain our best line of defense. Experts remain confident that our current vaccines will provide protection against the new variant, but the extent of this continues to be investigated.
Over 16 million people have already come forward for their booster jabs, and we have seen a fall in hospitalizations and deaths. All adults who have not yet received their first or second dose of the vaccine, or those who are eligible for their booster are encouraged to come forward to help protect themselves and others.
Targeted measures will be introduced from next week as a precaution to slow down the spread of the variant while we gather more information. They are:
• All international arrivals must take a Day 2 PCR test and self-isolate until they receive a negative result.
• All contacts of suspected Omicron cases must self-isolate, regardless of their vaccination status. They will be contacted by NHS Test and Trace.
• Face coverings will be made compulsory in shops and on public transport from next week. All hospitality settings will be exempt.
Six million booster jabs will be available in England alone over the next three weeks, and the Health Secretary has asked the JCVI to consider rapidly extending boosters, as well as reducing the gap between the second dose and booster.
Three cases of the Omicron variant were identified in Essex and Nottingham. Targeted testing and contact tracing is now underway.
Early indications suggest this variant may be more transmissible than the Delta variant and current vaccines may be less effective against it. A rapid rise in infections in South Africa has been attributed to the spread of this new variant of COVID-19.
International efforts are now underway to gather as much data and information as possible about this new variant, with more detailed information expected over the next three weeks. It is due to South Africa’s extensive surveillance system and transparency that the UK has been able to have early warning of this new variant and begin collecting data.
Travel restrictions have already been implemented to slow the spread of the variant and protect UK borders. From 04:00 Sunday 28 November South Africa, Botswana, Lesostho, Eswatini, Zimbabwe and Namibi, Malawi, Mozambique, Zambia, and Angola have been added to the UK’s travel red list.
The vaccination program and test, trace and isolate system continue to be the most effective way of reducing transmission, along with practicing good hygiene, keeping spaces well ventilated, and wearing a face covering in enclosed or crowded spaces.
Finally, the UKHSA continues to monitor the situation closely, in partnership with scientific and public health organizations across the world. The UK government thanks the government of South Africa for its surveillance of this variant and its transparency.