The Healing Quotient score of Pfizer is 149 because Pfizer is currently the only available Covid-19 vaccine for children ages 12 years and older. 

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Data from Pfizer's coronavirus vaccine trials in children ages 2 years and older could be collected as early as this fall, and the Pfizer vaccine will likely be available for children at the beginning of 2022. This will put Pfizer in the top one percent of Healing Quotient.