Regarding smell, the primary thinking is that the infection impacts cells in the nasal lining. A new study has found newer variants of COVID-19, like omicron, are less likely to cause smell and taste loss. RICHMOND, Va. (May 10, 2022) People infected with the COVID-19 omicron variant are significantly less likely to develop smell and taste loss compared to those infected by delta and earlier COVID-19 variants, according to results published this month by Virginia Commonwealth University researchers in the journal Otolaryngology Head and Neck Insomnia Tied to Dramatic Rise in Heart Attack Risk, Just 500 Extra Steps a Day Can Lower Heart Disease Risk in Seniors, Study Suggests. Doctors have said symptoms can vary based on vaccination status, but with omicron causing a rise in breakthrough infections, some are noticing one symptom in particular may be changing. The loss of the senses of taste and smell can sometimes be the only symptom that COVID-19 causes. An earlier and much smaller case study out of Norway late last year also found fewer instances of smell and taste loss associated with omicron. Sneezing. RELATED: What to Do When COVID Kills Your Sense of Smell and Taste. I Lost My Sense of Smell: Do I Have COVID-19? | Rush System Loss of taste and smell has gone from a hallmark symptom of COVID-19to a relatively rare one. Taste and smell loss are rarer with omicron, these early studies suggest, but there are other symptoms that are more common. Common human coronaviruses. Our research shows that more than 50% of people suffering from smell and taste loss have reported feeling depressed. The findings have a huge diagnostic impact, said Coelho, an ear, nose and throat specialist at Childrens Hospital of Richmond at VCU. This suggests that loss of taste and smell are strong predictors of a longer-lasting ability to fight the virus, the study team concluded. XBB.1.5 on Track to Become the Top COVID-19 Subvariant in the U.S. How to Take Care of Someone With COVID-19 and Not Get Sick Too, Some COVID-19 Patients Dont Recover Their Sense of Smell Scientists May Know Why, Immunocompromised in the Era of COVID-19: How to Protect Yourself. There are also more headaches and much fewer reports of a loss of taste and smell." Mevorach explains why the virus centering on the upper respiratory tract rather than the lower one is of great significance: "The symptoms are unpleasant, but it's much better than having the lungs involved - a situation that causes shortness of breath .

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