Two new iterations of the Omicron variant have discovered their option to the highest of the checklist of Covid subvariants circulating within the U.S. BQ.1.1 and BQ.1 now collectively account for practically 70 p.c of instances within the U.S., based on the Facilities for Illness Management and Prevention — squeezing out BA.5, which was dominant over the summer time.
BA.5 is characterised by comparatively gentle, chilly and flu-like signs, with many individuals complaining about sore throats. BQ.1.1 and BQ.1 do not need radically completely different signs from earlier variations of Omicron in vaccinated folks, mentioned Dr. Steven Gordon, an infectious illness specialist on the Cleveland Clinic. Individuals contaminated with these subvariants additionally are likely to report chilly signs: sore throats, runny noses, muscle aches, coughs and complications. Signs are sometimes extra extended in unvaccinated folks, in contrast with those that are vaccinated, mentioned Dr. Peter Chin-Hong, an infectious illness specialist on the College of California, San Francisco. Fever is way more widespread in persons are unvaccinated, he added.
You probably have an unexplained sore throat, after which develop a fever and evening sweats, “it’s more likely to be Covid than your run of the mill chilly,” mentioned Dr. Justin Fiala, a pulmonary and significant care specialist at Northwestern Medication. BQ.1.1 and BQ.1 signs are kind of centered round and above the throat, Dr. Fiala mentioned, versus earlier variations of the virus, which affected the lungs.