IBOV 172,236.05 ▲ 2.22% IPC MEX 71,866.30 ▲ 0.66% MERVAL 2,848,945 — — USD/BRL5.51▲ 0.05% USD/MXN18.45▼ 0.45% USD/CLP966.96▼ 0.99% USD/COP3,267▲ 4.70% USD/PEN3.41▼ 1.07% USD/ARS1,545▼ 0.02% USD/UYU40.45▲ 0.35% USD/PYG6,450▲ 1.45% USD/BOB11.74▼ 0.59% USD/DOP60.46▲ 2.41% USD/CRC446.56▼ 0.38% USD/GTQ7.64▼ 0.05% USD/HNL26.89▲ 0.02% USD/NIO36.62▲ 2.53% USD/VES897.02▲ 0.07% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.79▲ 2.42% USD/TTD6.72▼ 0.03% EUR/BRL6.19▲ 0.99% BRENT 90.82 ▼ 1.89% WTI 85.12 ▼ 1.99% IRON ORE 161.91 — — COPPER 6.32 ▼ 0.21% GOLD 4,124 ▲ 0.24% SILVER 52.79 ▲ 0.42% SOY 1,196 ▲ 1.12% CORN 441.50 ▲ 0.51% WHEAT 591.25 ▲ 0.55% COFFEE 266.70 ▼ 4.75% SUGAR 18.21 ▼ 0.16% ORANGE JUICE 143.50 ▲ 7.85% COTTON 78.65 ▼ 0.58% COCOA 5,113 ▼ 0.81% BEEF 216.33 ▲ 1.06% CATTLE 324.80 ▲ 0.77% LITHIUM 61.35 ▲ 0.72% PETR4 45.19 ▼ 0.24% VALE3 66.11 ▲ 3.23% ITUB4 41.72 ▲ 2.94% BBDC4 14.68 ▲ 3.38% ABEV3 15.61 ▲ 0.84% BBAS3 17.02 ▼ 0.64% B3SA3 14.85 ▲ 3.20% WEGE3 50.74 ▲ 5.29% PRIO3 59.39 ▼ 1.80% SUZB3 54.20 ▲ 1.50% RENT3 30.83 ▲ 1.78% AZZA3 15.12 ▲ 2.44% CSAN3 2.77 — 0.00% RAIZ4 24.40 ▼ 12.86% PCAR3 2.43 ▲ 1.25% GMAT3 3.83 ▲ 0.79% PSSA3 45.65 ▲ 2.93% CVCB3 0.87 ▲ 3.57% POSI3 3.03 ▼ 1.94% SLCE3 17.30 ▲ 4.15% NATU3 5.71 ▲ 10.44% BRKM5 3.02 ▼ 5.63% RANI3 8.76 ▲ 3.44% CSNA3 4.49 ▲ 1.81% IBOV 172,236.05 ▲ 2.22% IPC MEX 71,866.30 ▲ 0.66% MERVAL 2,848,945 — — USD/BRL 5.51 ▲ 0.05% USD/MXN 18.45 ▼ 0.42% USD/CLP 966.96 ▼ 0.99% USD/COP 3,267 ▲ 4.70% USD/PEN 3.41 ▼ 1.07% USD/ARS 1,545 ▼ 0.02% USD/UYU 40.45 ▲ 0.35% USD/PYG 6,450 ▲ 1.45% USD/BOB 11.74 ▼ 0.59% USD/DOP 60.46 ▲ 2.41% USD/CRC 446.56 ▼ 0.38% USD/GTQ 7.64 ▼ 0.05% USD/HNL 26.89 ▲ 0.02% USD/NIO 36.62 ▲ 2.53% USD/VES 897.02 ▲ 0.07% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.79 ▲ 2.42% USD/TTD 6.72 ▲ 2.10% EUR/BRL 6.19 ▲ 0.99% BRENT 90.82 ▼ 1.89% WTI 85.12 ▼ 1.99% IRON ORE 161.91 — — COPPER 6.32 ▼ 0.21% GOLD 4,124 ▲ 0.24% SILVER 52.79 ▲ 0.42% SOY 1,196 ▲ 1.12% CORN 441.50 ▲ 0.51% WHEAT 591.25 ▲ 0.55% COFFEE 266.70 ▼ 4.75% SUGAR 18.21 ▼ 0.16% ORANGE JUICE 143.50 ▲ 7.85% COTTON 78.65 ▼ 0.58% COCOA 5,113 ▼ 0.81% BEEF 216.33 ▲ 1.06% CATTLE 324.80 ▲ 0.77% LITHIUM 61.35 ▲ 0.72% PETR4 45.19 ▼ 0.24% VALE3 66.11 ▲ 3.23% ITUB4 41.72 ▲ 2.94% BBDC4 14.68 ▲ 3.38% ABEV3 15.61 ▲ 0.84% BBAS3 17.02 ▼ 0.64% B3SA3 14.85 ▲ 3.20% WEGE3 50.74 ▲ 5.29% PRIO3 59.39 ▼ 1.80% SUZB3 54.20 ▲ 1.50% RENT3 30.83 ▲ 1.78% AZZA3 15.12 ▲ 2.44% CSAN3 2.77 — 0.00% RAIZ4 24.40 ▼ 12.86% PCAR3 2.43 ▲ 1.25% GMAT3 3.83 ▲ 0.79% PSSA3 45.65 ▲ 2.93% CVCB3 0.87 ▲ 3.57% POSI3 3.03 ▼ 1.94% SLCE3 17.30 ▲ 4.15% NATU3 5.71 ▲ 10.44% BRKM5 3.02 ▼ 5.63% RANI3 8.76 ▲ 3.44% CSNA3 4.49 ▲ 1.81%
since 2009
Tuesday, November 10, 2026

Covid-19 Brazil

Butantan announces first home-grown Brazilian vaccine and will start testing it in humans

By · · 2 min read

RIO DE JANEIRO, BRAZIL – The Butantan Institute announced on Friday, March 26th, its first domestically manufactured vaccine, Butanvac, developed by the São Paulo state-owned entity, which is awaiting authorization from regulatory bodies to begin immediate testing in humans, according to the governor of São Paulo, João Doria.

Butanvac
Butanvac made in São Paulo.
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“This is a historic announcement for the world. The vaccine is one hundred percent domestic, with promising tests and the result of the work of a 120-year-old institution, which is the largest producer of vaccines in the Southern Hemisphere,” said Doria at a press conference at the headquarters of the state laboratory in São Paulo.

According to Doria, the start of Butanvac production is scheduled for May and “therefore, we will be able to start vaccination with 40 million doses, if possible, in July”.

The investment for the production of the new immunizer will come from the state government and the Butantan Institute itself.

Doria also advised that the National Health Regulatory Agency (ANVISA) will receive this Thursday the necessary information to start the evaluations that may allow the beginning of phase 1 trials in volunteers “to be started immediately”. “At this moment, the sense of urgency is the sense of respect,” he said.

The director of the Butantan Institute, Dimas Covas, said that the production of Butanvac will not affect in any way the production of Coronavac, developed by Butantan in partnership with the Chinese laboratory Sinovac, which is responsible for over 90% of all vaccinations carried out by Brazil so far this year.

This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error

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