Most operators speak only Portuguese. Open with your location, then the word "turista". If a Brazilian is nearby, hand them the phone. No shame.
Etapa 02
If something goes wrong,the triage.
SUS · Private · Decision tree
Start
Assess the situation
You're a physician. This is your thing.
Non-urgent
Go private
São Luís
Hospital São Domingos UDI · Carlos Macieira
English more likely · Insurance-friendly · Fast.
Life-threat
Dial 192 · SAMU
SUS · Public
UPA or public hospital
Free by law. Article 196. Cannot refuse you.
Endgame
Back on the dunes by sundown
Probably. Insurance handled the bill.
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Reality check · Barreirinhas
Remote. Local: small municipal hospital + UPA only. Nearest tertiary care is São Luís, ~250 km / 4 h by road. Travel insurance with medical evacuation is not optional. It's geography.
Etapa 030 / 5
Vaccines &the mosquitoes.
Tick each shot · Info below
Physician's discretion applies
What the aedes carries
Dengue : endemic. No traveler vaccine. Daytime biter.
Zika · Chikungunya : same vector, same season.
Malaria : very low on the coast, higher in Amazonia.
Yellow fever : vaccine-preventable. Do it.
The one rule
DEET 30 to 50% or icaridin 20%, reapplied.
Long sleeves at dawn and dusk.
Air-conditioned or screened rooms.
You'll thank me at 3 AM when the mosquito hums past.
Etapa 04
Safety,the boring bit.
Property risk · Not violence, mostly
Daily habits
Uber & 99 over street taxis.
Small notes, split across pockets.
Cheap watch out, good one at hotel.
Phone visible only when needed.
eSIM before flying (Airalo, Cellesim).
If robbed
Give up phone or wallet. Not worth it.
Safe place, then freeze cards remotely.
File Boletim de Ocorrência via Delegacia Eletrônica MA.
Notify travel insurance in less than 24 h.
SK embassy Brasília : +55 61 3242-4306.
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Barreirinhas · actual risks
Small tourist town, low violent crime. Real dangers : sun, dehydration, getting lost in dunes without water. Guides are cheap and mandatory. Take them.