Will the PCR test results be affected after Vaccination?
Vaccination does not affect SARS-CoV-2 RT-PCR test results because the RT-PCR detects virus-infected RNA. The vaccine aims at stimulating the body’s immune system to generate antibodies.
CDC’s webpage may also relieve any doubts - https://www.cdc.gov/coronavirus/2019-ncov/vaccines/facts.html .
We highly suggest you consult with the doctor before taking the vaccine. CHP hotline also suggests customers to inquire about the medical team at the vaccine center.