I have a background in water damage restoration and this is beyond the scope of anything I've ever seen. There's going to be a ton of remediation work and just on the structural drying alone and I highly doubt there's enough equipment or qualified technicians to handle this. If the buildings don't get serviced in the appropriate time window, mould will be an issue as long as there's a food source for it to feed on and produce mycotoxins. The aftermath is going to be bad too. Between the toxicity of what we were dealing with and the 20 hour shifts, I pulled the plug and started a business.
Everybody should prepare for a steep rise in your home insurance premiums whether or not you got hit. The insurance companies like to share the pain.