The national director of Epidemiology at Cuba's Ministry of Public Health, Dr. Francisco Durán García, issued a warning on national television this Wednesday about the potential presence of a new coronavirus subvariant in Cuba. This subvariant, identified as XFG and also known as Stratus, is a descendant of the Omicron variant.
During his regular television appearance, Dr. Durán explained that while this subvariant has not been officially detected in Cuba, "it is highly likely to be present" due to its widespread global reach and ability to spread during the asymptomatic period. "It is very difficult for an asymptomatic carrier not to arrive, leading to symptoms and subsequent transmission," the expert warned. In March, he had dismissed rumors about the circulation of a new COVID-19 variant in Cuba.
Preventative Measures and Public Health Recommendations
According to Dr. Durán, the XFG subvariant causes a clinical presentation similar to previous virus variants, with symptoms including hoarseness, sore throat, mild fever, and, in some cases, digestive discomfort. Although vaccines, including those developed in Cuba, have shown effectiveness against this subvariant, the epidemiologist urged the public to remain vigilant and enhance protective measures.
He emphasized the importance of resuming personal protective practices given the possible circulation of this new subvariant, which the World Health Organization had already flagged as widespread globally since May. Dr. Durán highlighted that individuals with respiratory symptoms should stay home, and if they must go out, they should wear masks as a containment measure. He also recommended maintaining mask usage in enclosed spaces, crowded areas, queues, or public transportation, and adhering to the vaccination schedule for applicable groups.
Additionally, he stressed the importance of frequent handwashing as a basic preventive practice and the necessity of respecting physical distancing, especially in densely populated settings. "Every precaution is still vital," Dr. Durán cautioned at the conclusion of his address.
Current Health Challenges in Cuba
Dr. Durán also reported that there are currently 4,659 people hospitalized with dengue in various levels of the Cuban healthcare system, although none are in severe condition or intensive care units. He noted that five provinces and six municipalities have active arbovirus transmission, part of an anticipated increase during the hot and rainy season.
Regarding the Oropouche virus, he mentioned it affects more provinces, municipalities, and health areas than dengue but pointed out that it does not cause severe complications. Its clinical manifestation is milder, especially in individuals who receive timely medical care. Despite this, he reiterated the need for vigilance and to seek medical attention for any suspicious symptoms.
Questions About New COVID-19 Variant in Cuba
What is the new coronavirus subvariant identified in Cuba?
The new subvariant identified is known as XFG, or Stratus, and is a descendant of the Omicron variant.
Has the XFG subvariant been officially detected in Cuba?
No, the XFG subvariant has not been officially detected in Cuba, but it is believed to be present due to its global spread.
What symptoms does the XFG subvariant cause?
Symptoms of the XFG subvariant include hoarseness, sore throat, mild fever, and sometimes digestive discomfort.
What is the current dengue situation in Cuba?
There are currently 4,659 people hospitalized with dengue in Cuba, with no severe cases reported.