IBOV 171,324.31 ▼ 0.43% IPC MEX 71,674.32 ▼ 0.46% MERVAL 2,848,945 — — USD/BRL5.65▲ 1.12% USD/MXN18.59▼ 0.04% USD/CLP994.00▲ 1.14% USD/COP3,303▼ 0.13% USD/PEN3.41▼ 0.04% USD/ARS1,545▲ 0.03% USD/UYU40.52▲ 3.32% USD/PYG6,185▲ 3.33% USD/BOB11.60▲ 0.86% USD/DOP60.59▲ 0.23% USD/CRC445.25▲ 1.62% USD/GTQ7.65▲ 3.31% USD/HNL26.90▲ 3.30% USD/NIO36.62▲ 2.73% USD/VES902.19▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.09▲ 2.15% USD/TTD6.71▲ 2.19% EUR/BRL6.25▲ 0.26% BRENT 95.77 ▲ 3.24% WTI 88.70 ▲ 2.51% IRON ORE 161.91 — — COPPER 6.19 ▼ 1.30% GOLD 3,882 ▼ 2.97% SILVER 49.96 ▼ 3.71% SOY 1,220 ▼ 0.77% CORN 442.25 ▼ 1.28% WHEAT 582.50 ▼ 2.84% COFFEE 275.10 ▲ 2.27% SUGAR 18.22 ▼ 1.41% ORANGE JUICE 140.60 ▼ 3.53% COTTON 78.56 ▲ 0.05% COCOA 5,187 ▲ 5.71% BEEF 223.05 ▲ 1.86% CATTLE 331.80 ▼ 0.25% LITHIUM 59.43 ▼ 2.69% PETR4 44.70 ▲ 2.64% VALE3 63.95 ▼ 0.75% ITUB4 41.68 ▼ 0.10% BBDC4 14.32 ▼ 0.07% ABEV3 15.75 ▼ 0.63% BBAS3 15.48 ▼ 8.35% B3SA3 14.76 ▼ 0.27% WEGE3 51.65 ▲ 0.08% PRIO3 63.30 ▲ 2.98% SUZB3 56.04 ▲ 4.16% RENT3 29.58 ▼ 2.18% AZZA3 16.90 ▲ 9.95% CSAN3 2.85 ▼ 5.94% RAIZ4 0.30 ▼ 98.60% PCAR3 2.39 ▼ 5.91% GMAT3 3.84 ▼ 5.88% PSSA3 45.94 ▼ 0.09% CVCB3 0.84 ▼ 2.33% POSI3 3.37 ▲ 1.51% SLCE3 18.36 ▲ 7.68% NATU3 5.33 ▼ 5.16% BRKM5 3.07 ▲ 5.14% RANI3 8.18 ▼ 2.50% CSNA3 4.23 ▼ 6.42% IBOV 171,324.31 ▼ 0.43% IPC MEX 71,674.32 ▼ 0.46% MERVAL 2,848,945 — — USD/BRL 5.65 ▲ 1.12% USD/MXN 18.60 ▼ 0.02% USD/CLP 994.00 ▲ 1.14% USD/COP 3,308 ▲ 0.02% USD/PEN 3.41 ▼ 0.08% USD/ARS 1,545 ▲ 0.03% USD/UYU 40.52 ▲ 3.32% USD/PYG 6,185 ▲ 3.33% USD/BOB 11.60 ▲ 0.86% USD/DOP 60.47 ▲ 0.03% USD/CRC 445.25 ▲ 1.62% USD/GTQ 7.65 ▲ 3.31% USD/HNL 26.90 ▲ 3.30% USD/NIO 36.62 ▲ 2.73% USD/VES 902.19 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.09 ▲ 2.15% USD/TTD 6.71 ▲ 2.19% EUR/BRL 6.25 ▲ 0.28% BRENT 95.77 ▲ 3.24% WTI 88.70 ▲ 2.51% IRON ORE 161.91 — — COPPER 6.19 ▼ 1.30% GOLD 3,882 ▼ 2.97% SILVER 49.96 ▼ 3.71% SOY 1,220 ▼ 0.77% CORN 442.25 ▼ 1.28% WHEAT 582.50 ▼ 2.84% COFFEE 275.10 ▲ 2.27% SUGAR 18.22 ▼ 1.41% ORANGE JUICE 140.60 ▼ 3.53% COTTON 78.56 ▲ 0.05% COCOA 5,187 ▲ 5.71% BEEF 223.05 ▲ 1.86% CATTLE 331.80 ▼ 0.25% LITHIUM 59.43 ▼ 2.69% PETR4 44.70 ▲ 2.64% VALE3 63.95 ▼ 0.75% ITUB4 41.68 ▼ 0.10% BBDC4 14.32 ▼ 0.07% ABEV3 15.75 ▼ 0.63% BBAS3 15.48 ▼ 8.35% B3SA3 14.76 ▼ 0.27% WEGE3 51.65 ▲ 0.08% PRIO3 63.30 ▲ 2.98% SUZB3 56.04 ▲ 4.16% RENT3 29.58 ▼ 2.18% AZZA3 16.90 ▲ 9.95% CSAN3 2.85 ▼ 5.94% RAIZ4 0.30 ▼ 98.60% PCAR3 2.39 ▼ 5.91% GMAT3 3.84 ▼ 5.88% PSSA3 45.94 ▼ 0.09% CVCB3 0.84 ▼ 2.33% POSI3 3.37 ▲ 1.51% SLCE3 18.36 ▲ 7.68% NATU3 5.33 ▼ 5.16% BRKM5 3.07 ▲ 5.14% RANI3 8.18 ▼ 2.50% CSNA3 4.23 ▼ 6.42%
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Thursday, November 12, 2026

Study Shows New Coronavirus Was Not Bioengineered

By · · 2 min read

RIO DE JANEIRO, BRAZIL – If you tend to believe in conspiracy theories, you can rest easy. The new coronavirus was not engineered in a lab. According to a scientific study conducted by researchers at universities in the United States, Australia and the United Kingdom, and published in Nature Medicine magazine, the virus is the result of natural evolution, without any kind of human engineering.

The effectiveness of the virus in binding itself to cells in the human body suggests that it is the result of natural selection, according to researchers.

If you believe in conspiracy theories, you can rest easy. The new coronavirus was not engineered in a lab
If you believe in conspiracy theories, you can rest easy. The new coronavirus was not engineered in a lab.
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“By comparing available genome sequencing data from the virus’ chains, we are able to firmly determine that the SARS-CoV-2 [as the new coronavirus is called] originated from natural processes,” said Kristian Andersen, associate professor of immunology and microbiology at Scripps Research, a US-based non-profit medical research center.

According to the research, the molecular structure of the new coronavirus could not be something made in the laboratory because it is very different from what is seen in other diseases of the same group. However, it bears similarities to known viruses that affect bats and pangolins, which would not be used in genetic engineering.

Among the hypotheses considered by the global scientific community is that the new coronavirus has evolved in some animal species (it is not yet known for certain which it would be) and thus made the transition to the human organism.

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One of the (untrue) conspiracy theories about the new coronavirus was that the virus had escaped from a biological weapons laboratory in China. Now, science shows that the coronavirus is definitely nothing but a mutation, which is inherent to viruses.

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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