Sentences with «to control the spread of the disease»
This helps control the spread of disease through the colony as well. (green-hill.org)
Compulsory vaccination programmes have rid the world of scourges like smallpox and controlled the spread of diseases such as polio. (newscientist.com)
A vaccine developed by Dr. Jonas Salk and federally approved in April 1955 helped control the spread of the disease when it was administered nationwide. (educationworld.com)