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Quiz - Scientists Say Vaccine ‘Patch’ More Effective than Injections
October 01, 2021
Question 1 / 4
The immune response of the patch showed the greatest improvement over which other kind of vaccine?
Vaccines injected in arm muscles.
Vaccines injected into the blood.
Vaccines injected under the skin.
Vaccines administered by mouth.
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Quiz - Scientists Say Vaccine ‘Patch’ More Effective than Injections
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