Posted in Article New COVID‑19 subvariant identified in Brazil 2024-02-16 Leave a Comment on New COVID‑19 subvariant identified in Brazil The Health Secretariat of Mato Grosso state has identified a new COVID-19 subvariant, JN 2.5, a variation of Omicron. “This is the first record of the subvariant in Brazil,” the officials noted. Source: New COVID‑19 subvariant identified in Brazil