Answer:
In contrast, in the 1918 pandemic, the flu had a higher mortality and morbidity rate, considering as the worst that it not only affected the elderly but also affected many children and adolescents.
Explanation:
In the 2009-2010 pandemic called influenza A, 19 million people died, which after that in June of that same year, the vaccine was launched, which saved many lives, and the morbidity rate was 30 40%.
