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Newest video updates about Coronavirus. Check out this “German company BioNTech and Pfizer announce 90% effective coronavirus vaccine | COVID-19 Special” video below:


German company BioNTech and its US partner Pfizer announced on Monday that early results from ongoing Phase III trials showed that their vaccine was 90% …..(read more)
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Topics #coronavirus #immune system #ppe #quarantine #social distancing #thymus #ventilator #virus