Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...
Influenza A is further divided into subtypes. You may have heard of H1N1 or H3N2 – those are the two dominant types of ...
The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...
Influenza A is further divided into subtypes. You may have heard of H1N1 or H3N2 – those are the two dominant types of influenza A circulating right now, according to the CDC. “Influenza A ...