Technology

AstraZeneca vs. Pfizer vs. Modern COVID-19 Vaccine

[ad_1] AstraZeneca’s COVID-19 vaccine has been approved for emergency use in the UK, India, and Mexico. Unlike its competitors, AstraZeneca’s vaccine is a modified version of a common cold virus that spreads among chimpanzees. This is the first vaccine of its kind approved for human use, but other companies are …

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