Biology, 10.07.2019 17:20 tiwaribianca475

Vaccines have been subjected to quite a bit of controversy in recent years. currently, the centers for disease control and prevention (cdc) recommend that healthy people receive a flu vaccine every year.
what are your current perceptions of the flu vaccine? do you think these recommendations are appropriate? explain your reasoning.

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Vaccines have been subjected to quite a bit of controversy in recent years. currently, the centers f...