But what about those vaccinated with Johnson & Johnson shots?

But what about those vaccinated with Johnson & Johnson shots?

It’s unfortunate J&J recipients will eventually need a booster considering the single dose was enticing for some, but an mRNA shot is the next best step than getting another dose of the J&J, Phil Felgner, director of University of California, Irvine Vaccine Research and Development Center [and the Protein Microarray Laboratory and Training Facility], tells Axios.