vaccine mixing

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Mixing Astrazeneca - Sputnik V does not cause serious side effects

Juna Lin 30 Jul 2021

The first study of Astrazeneca and Sputnik V vaccine injection shows that this combination does not cause serious side effects.

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WHO clarifies the warning of vaccine injection

Ashley Renee 14 Jul 2021

WHO officials recommend the vaccine injection must be decided by medical authorities, people do not arbitrarily choose the vaccine to inject.

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