covid-19modernapfizer Covid-19 Vaccine Expert and Immunologist, Dr. Parikh Gives an Update on the Moderna & Pfizer Vaccines (Video) 3 months ago by Dr. Risa Hoshino ∙ 1 min read Dr. Risa Hoshino talks with Dr. Purvi Parikh of New York City about the latest news with the Covid-19 vaccine. Share this Article The link has been copied!