Three things that you can do to prevent a fire from occurring in your home is:install smoke alarms and test them monthly,have a fire extinguisher and know how to operate it,and plan escape routes.
during the time cholera was a big issue, technology such as internet or computers didn't exist. Today, technology is what can help us access information from any place really fast.
They all combine and take part in making your overall health better.
Yes..................................................................