Fig. 4.

Trends in the daily new infections; (a-f) For states without mandated face covering, a – CA, b –FL, c – GA, d – OH, e –TX, and f –VA, (g-o) for states with mandated face covering, g – CT, h – MA, i – MI, j – NJ, k – NY, l – PA, m – IL, n – LA, and o – MD. The vertical green and red dashed lines label the onsets for stay-at-home orders and mandated face covering, respectively, and the solid green and red lines represent linear regression through the data.