It typically last for 30-60 minutes
Your best option's when dealing with a Volcanic eruption should be an evacuation, but if you aren't partaking in that evacuation, staying in place is your best option.
Three dangers could possibly result from a volcanic eruption. Magma is the least of your worries, but the Ash and poisonous gases are. In either case, lock your doors, try and stay at upper levels, and putting towels over all cracks. Wear Long Sleeves and pants, as well as a respirator mask (or cloth), and googles. Prepare an emergency kit just in case things get out of had, which should contain supplies for mild burns, and a flashlight.
Yes it is important to practice and master the skills of good health because knowing how to keep and maintain a healthy lifestyle is important
Call your local neighborhood clinic and ask for the vaccines available and what do they prevent and make sure to ask for the ages for each one