🤔💭 Wondering why vaccine dosage doesn’t change for people of different sizes? Or why Pfizer and Moderna have different amounts of mRNA?
This thread answers some of your big questions about how vaccine dosage works!
#ScienceUpFirst
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1. Why does the Moderna vaccine contain more mRNA than the Pfizer vaccine?
#ScienceUpFirst
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2. Do dose recommendations ever change?
#ScienceUpFirst
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3. Do children receive a lower dose?
#ScienceUpFirst
🧵 [4/5]
All of the current COVID-19 vaccines have undergone dose-finding studies in their clinical development. This ensures that the vaccine doses are safe and effective.
#ScienceUpFirst
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