Delta variant, the virologist: “Despite intensive vaccines they grow”

“Vaccines are drastically reducing the number of deaths and hospitalizations, but the numbers clearly indicate that the variants are canceling out the positive effect: we have roughly the same ICU admissions as last year, although today it has been reached. almost 60% of the vaccinated with double dose “. This was underlined by the virologist of the University of Milan-Bicocca, Francesco Broccolo. “The Delta variant – the expert highlighted in a video – is more virulent than the virus that circulated last year and as long as the virus continues to circulate, new variants will be generated. So, waiting for more effective vaccines also against ‘infection and transmission of the virus we have to keep tracing. We have to do it now, before the new cases start to rise again.’