Abstract
The viruses that cause seasonal influenza infect between 5-15% of the world's population annually, causing around 650,000 deaths/year. Every year there is a recurrence of seasonal epidemics caused by Influenza; epidemiological data show that in Brazil 29,978 cases of SARS (Severe Acute Respiratory Syndrome) occurred in 2019 and, of these, 4,911 cases (16.4%) were due to seasonal Influenza…