The NHS is now providing three Covid treatments as the highly transmissible Nimbus variant spreads throughout the UK. Recent data reveals a concerning uptick in Covid cases and hospital admissions, especially as the autumn season begins.
In the week ending September 15, the overall weekly hospital admission rate for Covid stood at 2.73 per 100,000 individuals, according to the latest surveillance report from the UK Health Security Agency (UKHSA). This indicates a 60% rise from a month earlier, when the rate was 1.71 per 100,000 during the week starting August 18.
Virologist Lawrence Young from Warwick University expressed to the BMJ that factors such as the return to work and school post-summer holidays, cooler weather leading to more indoor gatherings in poorly ventilated spaces, and declining immunity are all contributing to the increased transmission of the virus. The rise in infection cases and hospitalizations, albeit still relatively low, is concerning this early in the autumn season.
Amanda Doyle, the primary care director at NHS England, voiced concerns about the escalating flu and Covid-19 cases ahead of winter and emphasized the importance of eligible individuals getting vaccinated promptly.
Young cautioned that the UK’s limited data collection on the virus might leave health authorities uninformed as winter approaches. He highlighted the focus on testing hospital patients rather than in the community or primary care settings, making it challenging to detect and monitor outbreaks effectively.
Addressing the current Covid situation and surveillance concerns, a Department of Health and Social Care spokesperson assured that the government is dedicated to safeguarding the most vulnerable to Covid-19 based on expert advice and continuous monitoring by the UK Health Security Agency.
Young pointed out that the Nimbus variant is more infectious than Stratus, with genetic changes in the Stratus variant enabling it to evade immunity from previous Covid vaccinations and infections, both contributing to their increased transmission.
The UKHSA reports that current data does not indicate these variants cause more severe illness than earlier strains of Covid. The NHS website offers guidance on ways individuals with Covid can alleviate symptoms, including avoiding lying on their back if experiencing a cough and refraining from using a fan that could potentially spread the virus.
Individuals at high risk of severe illness from Covid have access to treatments on the NHS, such as nirmatrelvir plus ritonavir (Paxlovid), sotrovimab (Xevudy), and molnupiravir (Lagevrio), which help manage symptoms and reduce the risk of severe illness. Additional treatments may be administered if hospitalized due to Covid-19.