Optimism on Pfizer COVID vaccine is unwarranted
World of DTC Marketing
NOVEMBER 10, 2020
SUMMARY : Pfizer’s 90 percent effectiveness is very impressive, but the rate is based on a relatively small number of people and the data has not been peer-reviewed but today headlines rule the news, not content. You need to ask yourself why in the hell Pfizer’s CEO would say that their vaccine is 90% effective when there is a lot more testing and review of data needed.
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