topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24881
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Posted: Mon Nov 09, 2020 9:11 am Post subject: Pfizer vaccine found to be 90% effective |
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The coronavirus vaccine being developed by Pfizer and BioNTech has been found to be 90% effective in preventing people from getting the virus.
Phase 3 of Pfizer's trial involved 43,538 participants from six countries. They received two doses of either the immunisation or a placebo, with 90% protected from the virus within 28...read more |
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