That is a total BS. I have tons of colleagues and friends in Puerto Rico, which is kind of the same weather, ecological, flora and fauna environment and nothing to be worried about. Just give love and care to your baby and that's totally it.
AND!!!! I think that everybody in this world will deal with bird poopilipoop.
Dont let the stealers rip your $$$
Just take care of your car as you normally would do.
Puerto Rico environment is kind of the same as Hawaii, tropical weather. and if you complain about residues of volcanic dust, Puerto Rico is receiving sporadic volcanic dust from the Montserrat Island, and large quantities of dust coming from Sahara Desert.
Documented Satellite Maps of Sahara Dust hitting the Caribbean, and so Puerto Rico.
Documented volcanic dust hitting Puerto Rico from Montserrat Island.
IN THIS CASE, on the picture shown below........... Good Luck...