Covid Beta variant set to fade away globally due to dominance of Delta, scientists predict

The prevalence of Beta across the world has dropped over the course of 2021 at the same time that the highly-transmissible Delta variant has taken hold, data show

Covid Beta variant set to fade away globally due to dominance of Delta, scientists predict
The prevalence of Beta across the world has dropped over the course of 2021 at the same time that the highly-transmissible Delta variant has taken hold, data show