Comments by "Deborah Freedman" (@deborahfreedman333) on "AstraZeneca's Oxford vaccine 70 percent effective on average, data shows" video.

  1. MMR is one of those vaccines that needs a booster. If you only received one dose at age three, you would not be expected to have full immunity. Children are supposed to receive two doses before starting school. But, you are correct, no vaccine is 100% fool proof. That is why we have to vaccinate everyone to achieve herd immunity.
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  2. While both are mRNA vaccines, the Moderna vaccine is much more stable than the Pfizer (BioNTech) one. It can be kept in a normal freezer (-10C). I really wish news presenters wouldn't lump the two together.
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