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BY Jaqueline Mason

Last updated Oct. 25 2021

Research studies show that immunocompromised people who have low or no protection following two doses of mRNA COVID-19 vaccines may have an improved response after an additional dose of the same vaccine.

Based on this research, certain immunocompromised individuals, including certain cancer patients and survivors, can receive a third vaccine dose in order to strengthen their immune system’s response...

Illustration of COVID-19 with antibodies