BANGKOK, Oct 26 (TNA) – There was no evidence that the AY.1 sub-variant of COVID-19’s Delta variant found with one patient in Thailand was more severe than previous variants and the Delta Plus (AY.4.2) sub-variant had not been detected in the country yet, according to the Department of Medical Sciences.

Dr. Supakit Sirilak, director-general of the department, said Delta remained as the dominant variant of COVID-19 in Thailand.

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TNA