Delta Variant — why you need a N-95 Respirator, not just any mask.

1,000 times the viral load?

PART 1: Aerosol Transmission

Christopher Eddy, M.P.H., REHS, CP-FS

Eriko Sase, Ph.D.

7.30.2021

Our Figure 1 diagram, designed in March 2021, early in the pandemic, still holds. It seemed that with each…