A collection of PNWU scientists weigh in on the benefits of vaccine-induced immunity versus immunity from a previous COVID-19 infection. Infection-Induced Immunity vs. Vaccine-Induced Immunity COVID-19 vaccines offer the best form of protection from the severe outcomes of COVID and SARS CoV-2 infection. Previous COVID-19 infection may provide immune protection, but that immunity is highly…Continue Reading I’ve already had COVID-19. Do I still need a COVID-19 vaccine?