Why it’s normal for COVID-19 vaccine immunity to wane, and how booster shots can help

why its normal for covid 19 vaccine immunity to wane and how booster shots can help

Sumary of Why it’s normal for COVID-19 vaccine immunity to wane, and how booster shots can help:

  • These medical marvels confer significant protection against diseases — whether a childhood infection, annual influenza or a novel coronavirus — that can easily cause undue suffering.
  • The polio vaccine prevents polio, a highly contagious viral childhood illness that causes nerve damage and can lead to paralysis and a permanent inability to breathe.
  • The COVID-19 vaccine prevents serious illness, hospitalization and death due to a virus that has killed millions and caused prolonged suffering in millions more.
  • Vaccines administered for childhood diseases, such as polio, measles, mumps and rubella, require boosters for the vaccine to become and remain effective.
  • This data supports earlier medical advice that encouraged higher-risk individuals to get a booster.
  • 21, 2021. THE CANADIAN PRESS/Tijana Martin While these studies solely covered the Pfizer vaccine, not the Moderna, AstraZeneca or J&J vaccines, one would expect similar observations, given that the vaccines have similar effects on the immune system.

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