Lourdes Garcia-Navarro

In the misty rain, surrounded by Rio de Janeiro's green hills, police officer Eduardo Dias was buried last week. He was shot, purportedly by gang members, as he was leaving his post inside the favela, or shantytown, where he worked as a community cop.

The killing took place a few hundred feet from the Maracana Stadium, where the opening ceremony of the Summer Olympics will be held on Aug. 5. As family members wept by the graveside, the pastor raised his hands.

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Three years ago, NPR visited the port of Suape outside the northern Brazilian city of Recife when it was an example of Brazil's booming economy. Brazil's state oil company, Petrobras, has a large refinery that was working full tilt.

He asked for $7 million to fight Zika.

He got a few hundred thousand dollars.

That's the story that Jailson Correia tells. He's the health secretary for Recife, the city with the most cases of brain damage in infants linked to Zika. The virus began sweeping through Brazil last fall. In November, concerned about the scope of the outbreak, he asked the federal government for help. What they gave was a drop in the bucket.

The biggest party in Brazilian President Dilma Rousseff's coalition has pulled out, severely wounding her government and pushing her one step closer to removal. The Brazilian Democratic Movement Party, or PMDB, held a short three-minute meeting that was broadcast live on television. After the vote was taken, legislators began singing the national anthem and shouted "PT out" — Rousseff is from the PT or Worker's Party.

Reaction to the news was swift in a politically polarized country where huge demonstrations both against and for the government have taken place in recent weeks.

At the dilapidated morgue in the northern Brazilian city of Natal, Director Marcos Brandao walks over the blood-smeared floor to where the corpses are kept.

He points out the labels attached to the bright metal doors, counting out loud. It has not been a particularly bad night, yet there are nine shooting victims in cold storage.

Most were shot with guns that were not legally owned, he says.

A few short years ago, Brazil was soaring. Its economy was on the upswing and the country was preparing for the international spotlight with the 2014 World Cup.

But now, as it gets ready to host the Summer Olympics this August, Brazil is mired in political crisis and economic turmoil, and is plagued by the worsening Zika virus. Over the weekend, more than a million demonstrators hit the streets to protest against the government and demand the president's resignation.

What happened?

Political Crisis

Valentina Vitoria was born in December.

She has microcephaly, the birth defect that causes an abnormally small head and can cause brain damage as well.

The baby's mother is 32-year-old Fabiane Lopes. She's caring for her daughter in a tiny, windowless one-room apartment in Rio de Janeiro. A whirring fan is the only relief they have from the heat.

In Brazil, doctors are getting closer to untangling the possible connection of Zika to microcephaly. The country has seen thousands of babies born with this birth defect since the virus arrived last year.

You wouldn't think of calling a mosquito "man's best friend." But that's the nickname that biologist Denise Valle uses for Aedes aegypti, the species that's been spreading the Zika virus in Brazil and many other countries in Latin America.

I think "man's best enemy" might be better.

The thing is, this mosquito likes to live near humans.

For Carnival in Brazil, lots of women don giant feather headdresses and skimpy bikinis.

But for a pre-Carnival event, Elaine Cuoto is dressed as a mosquito — complete with a long proboscis and gossamer wings.

She is part of a group of health workers dancing by a metro station in a working-class neighborhood of Rio's north zone. A few others are wearing mosquito costumes as well. And they're singing a catchy tune:

"If Zika attacks, use this number to report it, 7-4-6. Pay attention!"

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