THE SPREAD OF INFECTION

Infection may be spread in many ways. Colds and flu's  may result
from a weakened immune system. Salad bars, restaurants, coffee shops,
public transportation and more, are some of the ways in which viruses
can spread.

 

Comments

Popular posts from this blog

UNDERSTANDING HEART ATTACK FOR THE LAYPERSON

A TRAUMA SCENE AND WHAT IT MEANS

THE ANDES MOUNTAINS OF SOUTH AMERICA