Flu A Vs Flu B Which Is Worse In Winter. In temperate climates, seasonal epidemics occur mainly during winter, while in tropical regions, influenza may occur throughout the year, causing outbreaks more. It’s commonly said that flu a causes worse illness than flu b.


Flu A Vs Flu B Which Is Worse In Winter

In the united states, flu season usually occurs in the fall and winter. There are three types of flu viruses:

Flu A Vs Flu B Which Is Worse In Winter Images References :