Un nuevo estudio apunta a los perros mapache y otros mamíferos como posible causa del Covid-19 - INVDES

A French research team has revealed that genetic sequences from the Huanan market in Wuhan contain viral material from mammals susceptible to SARS-CoV-2, such as raccoon dogs and civets. These findings, initially available in the GISAID database before being abruptly removed, suggest that the pandemic likely originated from infected animals sold at the market rather than a single zoonotic spillover event. This evidence challenges previous narratives and highlights the complexity of tracing the virus's origins through molecular data. The sudden disappearance of this data has sparked international concern, prompting the World Health Organization to demand greater transparency from China. Health officials emphasize that open access to genomic information is critical for understanding the pandemic’s beginning. The incident underscores the fragility of scientific collaboration when data access is restricted, creating obstacles for researchers trying to build a comprehensive picture of how novel pathogens emerge and spread globally. This situation is highly relevant to open data principles because it illustrates the necessity of preserving public scientific records. When crucial data is removed from shared repositories, it hampers independent verification and slows down global health responses. Ensuring that genetic data remains accessible and transparent is essential for maintaining trust in science and enabling the international community to effectively combat current and future biological threats.

Source: invdes.com.mx
Published on 2023-03-19