Explication (en image) du principe de #vaccination via #ARN
https://pbs.twimg.com/media/EqWgJflXcAA7-uu.jpg 
https://pbs.twimg.com/media/EqWgL-8XAAA8jI3.jpg 
https://pbs.twimg.com/media/EqWgRCKXAAAMc9o.jpg 
https://pbs.twimg.com/media/EqWgVL9XcAERLW7.jpg Source :
▻https://twitter.com/nathanpsmad/status/1343656377001107459
▻https://www.infectiologie.com/fr/covid-19.html