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yesterday I had presentation about vaccines. It was about the types of vaccines, and the technology used on vaccine production, and the most important thing why do we need vaccines..
At the end of my presentation I asked this question: Do we need vaccines to be healthy? and let the students watched this video..
You may watch this video and decide wither or not we need to be vaccinated to be healthy..
Source link: http://www.youtube.com/watch?v=GgMuNCdPwtQ