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- Pfizer’s coronavirus vaccine is over 90% effective at first analysis, company reportsThe Washington Post
- Pfizer says first scans show its Covid-19 vaccine to be 90% effectiveCNN
- COVID-19 vaccine: Bangladesh signs agreement with Serum Institute of India | World News | News in EnglishWION
- Pfizer and BioNTech say data from late stage trials shows Covid vaccine is over 90% effective in preventing infectionCNBC
- Moderna and Pfizer: A History of Two Stocks of Coronavirus mRNA VaccinesThe motley madman
- View full coverage on Google News
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