Omicron nonetheless driving COVID infections for second vacation season

With the vacations approaching, it could be the primary time in years that COVID-19 is just not a predominant concern – however the Omicron wave of the pandemic is just not precisely over.

The massive image: Within the two years since Omicron emerged, it has continued to rank because the predominant pressure within the U.S., and its subvariants are actually driving a lot of the nation’s coronavirus infections.

State of play: COVID-19 is circulating in each nation and stays a risk, Maria Van Kerkhove, the WHO’s technical lead on COVID-19, mentioned in an replace Tuesday.

• An infection from the variants now in circulation may cause something from asymptomatic an infection to extreme illness, pneumonia and demise, she defined.
• Fortunately, she added, most individuals are experiencing much less extreme signs as a result of they’ve population-level immunity from vaccination, prior an infection, or each.

Zoom in: Case charges usually are not as excessive as this summer season, however specialists anticipate they could rise through the winter as they’ve the previous three years, given colder climate that drives folks indoors and vacation gatherings.

Flashback: Omicron was first recognized in November 2021, and by December, the variant was sending every day case numbers within the U.S. to over 1,000,000.

• In 2022, a number of subvariants began appearing. COVID-19 instances began to extend in late October and peaked in early December.

The place it stands: This August, a brand new Omicron pressure known as EG.5 (or “Eris”) turned the dominant pressure within the U.S.

• Then on the finish of the summer season, HV.1 emerged and now accounts for the best proportion of instances with about 30% of all COVID infections within the U.S., per knowledge from the Facilities for Illness Management and Prevention.

• Consultants are additionally now monitoring one other new pressure known as BA.2.86 (or “Pirola”), which was designated by WHO as a “variant of curiosity” Tuesday.

What they’re saying: “We’ve to stay vigilant as a result of the virus is circulating, it is evolving, it is altering, and we now have to guarantee that we use these instruments that do exist to maintain folks protected,” Kerkhove mentioned.

• Instruments embody vaccination, masking in crowded areas, enhancing air flow and bodily distancing when attainable, she mentioned.

Go deeper: Omicron was the deadliest pandemic wave for most cancers sufferers