The South African Medical Association (SAMA) has warned about the emerging Covid-19 variant, XEC. While cases of this new variant have already been reported in parts of the United States, there has not yet been a significant rise in infections within South Africa.
XEC variant may pose a severe threat
SAMA CEO Dr Mzulungile Theo Nodikida stated that current global trends indicate that the XEC variant could pose a severe health risk. With the variant spreading rapidly across Europe, experts anticipate it may become the dominant Covid-19 strain globally in the coming months. The emergence of this variant has raised important questions about the efficacy of existing vaccines and the preparedness of public health strategies.
Vaccine efficacy against the XEC variant
According to the Centers for Disease Control and Prevention (CDC), the current Covid-19 vaccines are expected to provide some protection against the XEC variant. However, they do not precisely match the variant’s spike protein. Nevertheless, the updated vaccines for the 2024-2025 season are anticipated to reduce the risk of severe illness and hospitalisation.
Dr Nodikida reiterated the importance of vaccination, saying SAMA urges the public to stay updated with their Covid-19 vaccinations, as prior vaccination against Omicron-related variants has been shown to mitigate severe symptoms.
SAMA’s public health recommendations
SAMA supports the CDC’s recommendation that everyone six months and older receive their Covid-19 vaccination for the 2024-2025 season. Despite the emergence of XEC, existing COVID-19 vaccines and treatments are expected to remain effective against all circulating variants, including this new strain. However, ongoing monitoring is necessary to ensure these vaccines maintain their effectiveness. While the emergence of XEC presents new challenges, SAMA has reassured the public that by adhering to vaccination protocols and maintaining good hygiene practices, they can reduce the impact of this variant. SAMA will continue monitoring the evolving situation closely and collaborate with national and international health bodies to provide timely updates and clear guidance to the public.