New Corona variant XFG Stratus: it is really that dangerous!

New Corona variant XFG Stratus: it is really that dangerous!

Deutschland - In Germany, the Corona variant XFG, also known as “Stratus”, is currently making around half of all covid infections. The Robert Koch Institute (RKI) emphasizes that the former variant NB.1.8.1 has now lost "Nimbus" in relevance. Despite the spread of the new variant, the number of infected people remains stable, even if the situation cannot be compared to the previous year's figures. Particular attention is paid to the 7-day incidence, which is highest in both Hamburg and Saxony-Anhalt with 1.4 each, while Bremen has the lowest incidence with 0.1.

This information is part of a comprehensive report of the ADAC that explains the current situation in Germany and also deals with the symptoms. The most common symptoms of the XFG “Stratus” include fever, runny nose, body pain, hoarseness and dry cough. The RKI also informs that the previous antigent tests can continue to be used as long as they have not expired and have been stored correctly. However, there is no longer any entitlement to free quick tests; Self -tests are available in pharmacies and shops. Doctors can continue to arrange PCR tests for specific symptoms, regardless of a positive quick test.

vaccination recommendations and protective measures

A broad basic immunity among the population, both by vaccinations and through earlier infections, is rated as positive by the experts. According to the new recommendations, refresher vaccinations for people aged 60 and over are advisable for people with previous illnesses and health sector. These should usually take place after 12 months since the last vaccination or infection. A vaccine from Biontech that has been adapted to the current variants has been available since mid -August 2024.

The WHO has also found that the vaccines are still effective against serious disease courses by the stratus variant. In Germany there is currently no mask requirement in public transport or other areas. However, wearing a mask can be useful for immunocompromised people. As a general protective measures, it is recommended to stay at home in acute respiratory infections, reduce contacts, sneeze into the arms or to cough and wash your hands regularly.

global spread of stratus

A look at Switzerland shows that the XFG variant there is also gaining in distribution. According to a report by the day indicator, Stratus was first detected in January 2025. The global proportion of this variant rose from 7.4 % to 22.7 % within just four weeks. Stratus is particularly predominant in Southeast Asia with 68.7 %. By the end of June, the variant in Europe was responsible for 16.7 % of all infections. The symptoms are similar, with hoarseness, a dry cough and sore throat often occur. Rarer symptoms include nausea and rashes.