A mask blocks the drops. It stops the virus from spreading.
Photo Credit: Centers for Disease Control and Prevention
In the Know
What is Static Electricity?
Static electricity is the buildup of an electrical charge on … read more
In the Know
Whose Picture Is on Money?
This is Anna May Wong. She was an Asian film … read more
In the Know
Keeping the Navajo Language Alive
In a family, children learn many things from their parents. … read more