Nearly Everyone Appears to Be Infected with Polyomaviruses BK and JC

question 40

True/False

Nearly everyone appears to be infected with polyomaviruses BK and JC by the age of 15.

---

Definitions:

Milliliters

A unit of volume in the metric system, equivalent to one thousandth of a liter or approximately 0.034 fluid ounces.

Milliliters

A unit of volume in the metric system, equivalent to one-thousandth of a liter, used to measure liquids or gases.

Liters

A metric unit of volume equal to one cubic decimeter or 1,000 cubic centimeters, often used for measuring liquids.

Milligrams

A unit of mass equal to one thousandth of a gram, used in measurements of small quantities of substances.