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“AIDS: 40 years and no vaccines, Covid: 10 months and 9 vaccines”. The image hits the mark and can be shared at lightning speed on social networks. However, scientists explain that comparing these two diseases (and thus the answer to eliminating them) is a dangerous shortcut. As we often find on social networks …
An image shared thousands of times on Facebook since the end of November compares the absence of an HIV vaccine with the imminent arrival of several Covid-19 vaccines.
This image shows the results of the two diseases suggesting that AIDS kills far more than Covid and that a vaccine is still pending, 40 years after the first cases.
AIDS – 1980s – 35 million deaths of which 0.7 million in 2019 – 76 million contaminations, 40 million contaminated “ongoing and forever” – 1 million contaminations per year. 40 years and 0 vaccines.
Covid – January 2020 – 1.5 million deaths – 10 months and 9 vaccines.
But comparing vaccine research with two such different diseases in this way is misleading.
“The HIV virus is very unstable, it mutates a lot, which is not the case with Sars-Cov-2,” Serawit Bruck-Landais, director of Sidaction’s Center for Research and Quality Health, told AFP. .
The rapid arrival of vaccines for Covid-19 is explained by “an important technological development, messenger RNA”, used by Pfizer / BioNTech and Moderna, “which allowed to accelerate the process”, estimated Prof. Olivier Schwartz, virologist and head of the Virus and Immunity Unit of the Institut Pasteur.
“Let’s turn off our televisions and turn on our brains” invites the visual to conclude. Disabling social media can also be good for the brain.
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