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by ianmcgowan 1974 days ago
If you're in the US, a recommendation is to look up your local CERT[0] organization - they usually have free or low cost classes and other learning opportunities. Triage is an important part, as is preparing for disasters that are relevant for your community. Going further, a basic first aid and/or CPR class is good to get hands-on.

[0] https://www.ready.gov/cert