FOXNEWS America Reports With John Roberts Sandra Smith December 17, 2021 19:07:00
Of 50 not the best vaccine. we have alternatives. >> john: this just came. pfizer has been testing its vaccine in children age 6 montes to 2 years it provoked good immune response. in children age 2 to 5, it did not. what does that tell us? >> its not so surprising. children have to get 3 doses of their hepatitis-c vaccine. its not a surprise. we are able to evaluate the level of protection in age groups. its a low dose. just a fractions of the dose of adults. with more time and more testing, we...
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