Deadly Thunderstorm Asthma Looms Again – 9 News
18 Sep 2017
![bright lightning over city at night](https://stjohn-web-prod.azureedge.net/media/1463/thundersorm-new-1-1024x430.jpg?format=jpg&quality=75&rnd=132429310092770000)
With pollen levels set to increase, St John Ambulance Victoria reminds Victorians to take all precautions necessary to prevent their allergies developing into something more.
A severe thunderstorm in November 2016 prompted thousands of Melbournians to suffer severe asthma unexpectedly.
See more from 9 news on how to provide asthma First Aid this season.