Information exhibits the chances of double-vaccinated adults contaminated with the Omicron BA.1 pressure reporting having lengthy Covid 4 to eight weeks later have been 50% decrease than those that had Delta.
The experimental statistics, revealed on Friday, additionally recommend there is no such thing as a proof of a distinction in threat of lengthy Covid between first infections with Delta in comparison with the Omicron BA.1 and BA.2 variants amongst triple-vaccinated adults.
The Workplace for Nationwide Statistics (ONS) figures present that prevalence of self-reported lengthy Covid for doubled-jabbed adults contaminated with the Delta variant was 16%, in comparison with 9% for Omicron BA.1.
Nevertheless, for triple-vaccinated adults the socio-demographically adjusted prevalence of self-reported lengthy Covid was between 7% and 9% for the three variants.
However the ONS stated the chances of triple-jabbed adults reporting lengthy Covid signs 4 to eight weeks after first being contaminated have been 22% greater with the Omicron BA.2 variant in comparison with the BA.1 pressure.
There was, nonetheless, no statistical proof of a distinction within the chance of activity-limiting lengthy Covid between the Omicron BA.1 and BA.2 variants, it added.
The ONS stated: “Amongst double-vaccinated, grownup examine members, the socio-demographically adjusted prevalence of self-reported lengthy Covid 4 to eight weeks after a primary coronavirus (Covid-19) an infection appropriate with the Delta variant was 15.9%. That is in contrast with 8.7% for infections appropriate with the Omicron BA.1 variant.
“Amongst triple-vaccinated adults, there was no statistical proof of a distinction within the adjusted prevalence of self-reported lengthy Covid between first infections appropriate with the Delta variant and people appropriate with both Omicron BA.1 or Omicron BA.2.
“Nevertheless, adjusted prevalence was greater for infections appropriate with Omicron BA.2 (9.3%) than it was for these appropriate with Omicron BA.1 (7.8%).”
Self-reported lengthy Covid is outlined as signs persisting for greater than 4 weeks after a primary suspected coronavirus an infection that would not be defined by one thing else.
Separate figures from the ONS, additionally revealed on Friday, present an estimated 1.8 million folks within the UK have been prone to be experiencing signs of lengthy Covid within the 4 weeks to April 3, the equal of two.8% of the inhabitants.
That is up 6% from 1.7 million folks a month earlier, and contains 791,000 individuals who first had Covid-19, or suspected that they had the virus, a minimum of one yr in the past – the very best quantity up to now.
Lengthy Covid signs are estimated to be adversely affecting the day-to-day actions of 1.2 million folks, round two-thirds of these with self-reported lengthy Covid.
Some 346,000 folks (19%) reported their means to undertake day-to-day actions has been “restricted lots”, the ONS stated.
Fatigue continues to be the most typical symptom (skilled by 51% of these with self-reported lengthy Covid), adopted by shortness of breath (33%), lack of odor (26%) after which issue concentrating (23%).
The ONS stated prevalence of self-reported lengthy Covid was best in folks aged 35 to 49, females, folks residing in additional disadvantaged areas, these working in social care, educating and training or well being care, and people with one other activity-limiting well being situation or incapacity.
The ONS figures are primarily based on self-reported lengthy Covid from a consultant pattern of individuals in non-public households within the 4 weeks to April 3.