# Deaths in Brazil raise concerns about India’s dengue vaccine, DengiAll

> **Open Intelligence Dossier** · First detected: 2026-06-16 13:07 UTC · Category: Health

## Executive Summary
Brazil has suspended the use of the Butantan-DV vaccine following reports of two deaths and several adverse reactions.

## Intelligence Brief
Health authorities in Brazil have temporarily discontinued the use of the Butantan-DV dengue vaccine. This action follows reports of two deaths and numerous cases presenting with warning signs after administration of the vaccine. Consequently, officials have initiated a recall of specific batches currently in circulation.


Coverage from The Star, The Hindu, and Valor International highlights the suspension and the resulting investigation. Anvisa is establishing a panel of experts to conduct an epidemiological review of the occurrences, according to official reports from the Brazilian government. Insights IAS and Outbreak News Today indicate that the development has prompted international scrutiny regarding regional dengue immunization efforts.


Future developments will depend on the findings of the expert panel formed by Anvisa. The investigation is tasked with determining the nature of the reported reactions and the safety profile of the Butantan-DV vaccine. Coverage does not yet specify when the suspension might be lifted or what long-term impact the review will have on vaccination programs.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| INSIGHTS IAS | The Dengue Vaccine | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTE10cHRpcWZ5RHVxb19JeVhFemIwTTJXQm5MTlBZbEdkT0llODFSeE55WFg3TnNNN0s2amxFZ1NzN1ZqTlZsT1VYM3duemdkNmNQRk5GOWpyQ0d5OWZ1TGxHYmdVVllYZ1Jycnh6YTFJSQ?oc=5) |
| www.gov.br | Anvisa will establish a panel of experts to deepen the epidemiological investigation about the Butantan-DV vaccine | [Source Link](https://news.google.com/rss/articles/CBMi5gFBVV95cUxQaXowMDdmNE15NmJURGZTNGpRSU1Scm1qSDdlU0NJUjFVOFpDOU8zb0U0ZDJkY0xXd3FMSGR3aDJzbTQwOW1uOWd1cERva21YYzhjNGYxLXluTGVud1pZbjNJSjFCYjZlLVZXOHlvanhhVGk4NGNtTzlIU3czbndrc2FoZmhBV0xvM3oweEdaVjA1dWxPa2Z5OEkzRUFaNl9JcmlrUlhTNXNnbFpRblpkb2pQSUREYWZtUzdqYkpMOWdjRWFjWG5xb1VUUnBYVFlfTjJhRlBOdjVxbXM4Mk85dkFZSlZFZw?oc=5) |
| The Star | Brazil suspends new dengue vaccine after two suspicious deaths | [Source Link](https://news.google.com/rss/articles/CBMitwFBVV95cUxQTVNydUlHc2t0dzBmc3FLQ0NDeUhlOXgwdDA0SU5DYVUxcFdTWUdrc0ZzNU1ZeWJuUFJVN2dVUS14MmlSZzlyU3VNcXhlNXhmcGNrS3pPaFlnTDdOdDEzY1BQZHJ4SUpqUUZ0d2JpZkFlY1JPUGZSWjFIaXBCN3RrMm1RLVBrUEV6SWZ0V3g2YU1KS0pzc0RCQTVxYW1UR0Q1cXVycUxWV3VjVnNJQUh6ZWhOWmw1S0U?oc=5) |
| Outbreak News Today | Brazil: 2 deaths, dozens of cases with warning signs, prompts temporary discontinuation of the current Butantan-DV vaccine | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxPaFZKVVBEd2VxMkZ4c3hWdWtRMHpwbVlKN1J6WUdidlZkX3VUUE9pZzhZUTdpbXFfY1hlUi1HZ09udmtqVko5YVkxdmdhWkFwMjU4RjNhWEdCV2k4dUFDYTl6XzNlb0ZLeXNLYm9KLUpSNUl5QU5faFhtWUxpTWtMdDBqUQ?oc=5) |
| La Milano | Dengue vaccine suspended in Brazil amid investigations into two deaths and serious reactions | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxQSy14ZHk0LU16bDFlUXUtSzM3ejh3akh5dGwxcmlpRUY0ZzduZHpkZngyRXAzLVFzOEZqNUNwcDBaV1JfT1kxVkVHSG85WllXSmMxVWZYekFDRG02WmsyelAyUXNLREpOQUZpWDdXUTktU09NWXJBZkpHLWtibzdiSlFPYWxvc1AwN0x3Qlh6U0FNUkJiYmJfMjFSZEVIOHp6RURUak1oRnl0S1RTbGxtY2JuLTFWMnVlOTJBV2JzRQ?oc=5) |
| Valor International | Brazil suspends Butantan dengue vaccine, recalls batches | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxNdndxWXNDRndNc3FPT1F5bzVodEs2LWRBM0pWeWNBakMxU2FKZ3htNTFYVG12R2VwekRfa3ZxbEhBQnFfQ19Wc011bTRaYnpMRk1QVGxvYWZ2WWwxTUM3ZlBRR05iajY1Mkd2MXB0dEhVRGxyRmNCT1p5U1FlWkcwMHpya1VVdmVTRTdlNFNpRGZMeHVjckZwWXFZdkFWTXUxRkhtTmEtN0lab3U5R2k4NWthNTlPV1RqYXBmRlI1Z9IBzgFBVV95cUxPb3ppdUJYdHdfUVZiVzNKRWliRXQ5cW1sbHg5LUI5UjFNVHozXzNibmdSXzJQTHNDSHZhejUtNHZTX0lFemRXclBoVlN0V3VIMkpiUWVWUjRaNjhWQkNZVm1BQjVIWGdENnQ4dnVENHZ6eFA1c2tQZmQxX3FLYTctb0F0Smk3U09vSXV4X0x3VVIyR3p) |
| The Hindu | Deaths in Brazil raise concerns about India’s dengue vaccine, DengiAll | [Source Link](https://news.google.com/rss/articles/CBMixAFBVV95cUxQMlB1MndxRlVURFgwZDkyWjJ5czhzX3RJd0V3NS03WUlXaU5uRFRETUxiUlNMTEFjUXlGbzc3Z25sNGVmUWwzUElySXdzZm9jYXJiRUlsS09RWWF0N0t0cEdDaUVVT2RkcHZCZmIzQ0F4RVg3b01nU05qX3VjSVdVNXBKc1F1Wi1haUxtbmpDV040OUtzZTdlM2p1d25WM2xoVzZWZTY1Zm14elZ0WHRpWTBqM3JnXzVOdm1HbW84ZkNhaF9R0gHLAUFVX3lxTE1IVEZVLWEwdEhwYUgtUC1hZ0ltZDdrVThTZXZTaEYxRjcwVWljdDdabEFSZXN3SnNVV0JjLVJRMzQwOXM3TjExREdPRVEzUkVYT1N2S3hoWlNUeENVbXlPbGtMZkxOc1NWWUVzMFJ5cEVxQ0ppR3N3V0FUeFdmNzlxMUlDekZXWGJiNzR1RG5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-06-16/deaths-in-brazil-raise-concerns-about-india-s-dengue-vaccine-dengiall*