Oliva López Arellano, Head of the Ministry of Health of Mexico City, said that, according to estimates, the variant of COVID-19 that dominates in the capital is the Delta variant, with 60 - 65% in all positive cases.
"They are estimates . . .
Oliva López Arellano, Head of the Ministry of Health of Mexico City, said that, according to estimates, the variant of COVID-19 that dominates in the capital is the Delta variant, with 60 - 65% in all positive cases.
"They are estimates . . .