How Long Do Breakthrough COVID-19 Symptoms Last? Experts Examine How long does an Omicron/Covid headache last? So if you're past day 10, you feel better and you're not immunocompromised, and the rapid test line "isn't very dark or it's taking longer to turn positive each day, you're probably safe to be out in the world," she says. Viral dynamics and duration of PCR positivity of the SARS-CoV-2 Omicron variant Epidemiology; 2022. doi:10.1101/2022.01.13.22269257, Fall A, Eldesouki R, Sachithanandham J, et al. As with other Covid-19 strains, symptoms of Omicron should typically clear within a few days. But if an individual continues to test positive on a rapid test after those five days, Morris said theyre still infectious and should remain isolated until they test negative on a rapid test. But how long do omicron variant symptoms last?. SUMMARY : The basics of the Omicron sub-variant, the BA.5, which is currently the majority in France: BA.5 is more contagious than BA.2 (January wave), which was itself more contagious than BA.1 and even more than Delta (variant 2021). Researchers looked at data from the National Basketball Association's extensive COVID testing program. The Zoe study reports that a headache tends to come on at the start of the infection, and last around three to five days. Stage three is when early symptoms start to pop up, like lower back ache, night sweats and a scratchy throat. "A lot of these patients are not having the symptoms for the 10 to 12 days that I saw when there were no vaccinations," said Dr. Rahul Sharma, the emergency physician-in-chief at NewYork-Presbyterian/Weill Cornell Medicine. Irritation of the lung tissue could cause dry cough and breathlessness, said Panagis Galiatsatos, MD, MHS, assistant professor of medicine at Johns Hopkins University. And Omicron symptoms are slightly different, with more patients reporting runny nose, sore throat, sneezing, and headache. When is it safe to stop isolating after you have an omicron - NPR Yes. According to the ZOE COVID Symptom Study, 70 per cent of patients recover from Omicron symptoms in seven days . The omicron variant has more than 50 mutations from the original coronavirus that caused COVID-19, according to information from . I tested positive today (iHealth home test) and that's still all I really have is the cough and congestion. Yes, COVID-19 vaccines continue to provide good protection against the BA.5 variant. How Long Does An Omicron Infection Last in the Body? Researchers are looking at data from U.S. cases to determine if the variant causes milder disease. Omicron symptoms: How long they last and how the Covid variant differs