#HealthyIowa

Megan L. Srinivas, MD MPH

Dear friends and neighbors,How does a face shield work versus a face mask?Wearing PPE in public is one of the only tools we have right now to mitigate transmission while

Megan L. Srinivas, MD MPH

Let’s talk about herd immunity! A thread...(1/8) Herd immunity a type of protection that happens when enough people in a population are immune to an infectious disease, like the influenza