Acute lymphocytic leukemia (ALL) is a type of cancer that affects your blood and bone marrow. According to the National Cancer Institute, B-cell acute lymphoblastic leukemia is the most common type of ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Amy Soricelli has over 40 years working with job candidates and has ...

Influenza A is more common and can infect various species, including humans, birds, and pigs, while influenza B primarily affects humans. Both influenza A and B are highly contagious and produce ...

Hepatitis A and hepatitis B are viral liver infections. They have similar symptoms but different modes of transmission and potential complications. A person can prevent both viruses through ...

There are four types of influenza virus. Influenza A is the most common, followed by influenza B. Both are highly contagious and have similar symptoms, including fever, chills, and body aches.

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Chip Stapleton is a Series 7 and Series 66 license holder, CFA Level 1 exam holder, and currently holds a Life, ...