Should we be worried about the current COVID-19 variants?
Rates of COVID-19 continue to fluctuate throughout the year, and people have asked how the most common current lineages - or groups of genetically similar viruses - compare to previous COVID-19 variants.
The current COVID-19 situation remains a cause for concern as rates of the virus fluctuate throughout the year. The most prevalent variant at present is XFG, often referred to as 'American Covid', which has been circulating globally for around a year. Despite a rise in positive test rates and hospital admissions, current data suggests that these variants do not lead to more severe illness than others.
The surge in cases is likely due to a combination of factors including colder, wetter weather and waning immunity from previous infections or vaccinations.
Another variant, BA.3.2, also known as 'Cicada', has been sporadically detected globally. The World Health Organization has classified it as a Variant Under Monitoring, assessing its public health risk as low. Symptoms of a respiratory infection should be taken seriously, especially if they include a high temperature or significant discomfort, leading to a recommendation to avoid contact with vulnerable people and stay at home if possible.
For those unable to stay home, measures such as wearing well-fitting masks, avoiding crowded places, and practicing good hygiene are advised. Vaccination remains the best defense against severe disease and hospitalization, with specific groups encouraged to take up the vaccine. Those at highest risk may be eligible for COVID-19 treatment.
Surveillance systems are in place to monitor the situation, publishing weekly data and conducting genome sequencing to understand variant behavior and transmission.
Written by urgent.news from UK Health Security Agency's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
