![](https://pbs.twimg.com/media/EVXG8VOXkAAfF6T.jpg)
![](https://pbs.twimg.com/media/EVXHxA5WkAIqEkS.jpg)
![](https://pbs.twimg.com/media/EVXIXhhWAAEpTMS.jpg)
🦠 que la inmunidad generada sea protectora y persista en el tiempo
🦠 que proteja a adultos mayores estimulando respuestas inmunes más fuertes
🦠 que sea segura y no tenga efectos secundarios
![](https://pbs.twimg.com/media/EVXJ2XiWoAAx_bs.png)
![](https://pbs.twimg.com/media/EVXMcqeXgAIw5DG.jpg)
![](https://pbs.twimg.com/media/EVXMgFuWAAMKk5I.jpg)
![](https://pbs.twimg.com/media/EVXM3UaWoAADrCL.jpg)
![](https://pbs.twimg.com/media/EVXM5lfWkAE8at2.jpg)
Keep Current with Institut Pasteur Mvd
This Thread may be Removed Anytime!
Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!
1) Follow Thread Reader App on Twitter so you can easily mention us!
2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll"
@threadreaderapp unroll
You can practice here first or read more on our help page!