Esper Kallas
Esper Kallas is the director of the Instituto Butantan, a prominent biomedical research center in Brazil known for its work on vaccines and immunobiologicals. Recently, he was in the news for announcing the development of a single-dose vaccine for dengue, which is currently under analysis by the Agência Nacional de Vigilância Sanitária (Anvisa). Kallas highlighted that the institute plans to produce 1 million doses of the vaccine within the year, with an additional 100 million doses expected between 2026 and 2027, amidst a public health emergency due to rising dengue cases in São Paulo.
Global Media Ratings
Countries Mentioned
| Country | Mentions | Sentiment | Dominance | + Persistence | x Population | = Reach | x GDP (millions) | = Power |
|---|---|---|---|---|---|---|---|---|
| Brazil | 1 | 8.00 | 0.06% | +0% | 211,049,527 | 119,237 | $1,500,000 | 847$ |
| Totals | 1 | 211,049,527 | 119,237 | $1,500,000 | 847$ |
Interactive World Map
Each country's color is based on "Mentions" from the table above.
Recent Mentions
Brazil:
Esper Kallás is the director of the Instituto Butantan.
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Liechtenstein:
Esper Kallás was present at the event alongside other officials.
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Brazil:
Esper Kallas is the director of the Instituto Butantan, which is developing a vaccine for dengue.
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