Covid, there is a seasonality: in winter the virus affects more

Could Covid become more lethal regardless of the variant? It seems so: a new study conducted by the University of Cambridge has found that at the end of 2020 in Great Britain Sars-Cov-2 proved to be more aggressive beyond the different forms in circulation.

The researchers conducted an advanced statistical calculation to estimate how many deaths should have been based on the estimated lethality of the Alpha variant and discovered that they did not correspond to reality, showing a time window, the winter one, decidedly more favorable to transmission and outcome. negative.