The phrase "accelerate the spread of" is correct and usable in written English.
You can use it when referring to things that are spreading quickly or rapidly. For example, "The new vaccine has helped to accelerate the spread of immunity."
In 1992, it was supposed to accelerate the spread of AIDS.
They are certainly a way to accelerate the spread of best practice.
"It could really change things for Microsoft and accelerate the spread of this new technology".
But a number of clever alternatives have emerged which could help accelerate the spread of off-grid lights.
The oak trees, many of which had been killed by sudden oak death, helped accelerate the spread of the fire, Ms. Bailey said.
Epidemiologists have warned that the Olympics could accelerate the spread of the disease to other countries through infections of athletes and other visitors.
In 2009, the human rights group told The Sunday Times, that the rise of social networking sites like Facebook have accelerated the spread of racist and bigoted views, and asked Facebook to remove pages that allegedly promote hatred against Jews.
Since needles are rare behind prison walls, they are almost always shared, accelerating the spread of AIDS.
Elevators routinely break down, lobby doors fail to lock, boilers malfunction, and roofs leak, accelerating the spread of mold.
Relief officials and residents here said the combination of poor diet, foul weather and unsanitary conditions has accelerated the spread of sickness just as winter has arrived.
There's a powerful, implicit value in information shared between friends that Facebook exploits, but it accelerates the spread of misinformation as much as it does good content.
