September marks the beginning of the cold and flu season across the UK. As the weather turns colder and wetter, people spend more time indoors, making it easier for viruses to spread. Additionally, with the start of the academic year, school children and university students mingle in larger groups, creating a breeding ground for germs. This increase in seasonal illnesses has left many wondering why they are experiencing symptoms of the common cold and flu.
Recent reports have identified a new strain of Covid, known as the XEC variant, circulating in the UK. While there is no evidence suggesting it is different from previous strains, the vaccine is believed to provide adequate protection against it. However, data from the UK Health Security Agency indicates a rise in flu cases as well. In the week leading up to September 22, rhinovirus infections, a type of common cold, surged, with the percentage of hospital patients testing positive reaching the highest since December last year. Covid cases also increased by 30% during the same period.
Virologist Professor Lawrence Young from Warwick University explained that the current spike in runny noses and coughs is due to a double infection of rhinovirus and Covid. He warned that the situation may worsen with the return to school, colder weather, and large gatherings like freshers’ week and political conferences. To mitigate the spread of illnesses, he advised avoiding crowded spaces, ensuring good ventilation, and wearing face masks if necessary.
Public Health Wales has urged eligible individuals to get vaccinated against both flu and Covid. Those eligible for the flu vaccine include pregnant women, individuals aged 65 and over, and frontline health and social care workers, among others. Children aged two and three are also eligible for the nasal spray vaccine, which will be administered at GP surgeries and primary schools. As various viruses circulate, taking preventive measures and getting vaccinated are crucial steps to protect public health during this season.