What Happens If You Don't Get the Second Shingrix Shot?
Don’t skip the second shot, even if you are concerned about side effects. Why Is Shingrix Administered in Two Doses? Shingrixis typically given in two doses because research shows that two doses are more effective than one. Illustration by Zoe Hansen for Verywell Health Among adults ages 70 and older, it is 89% effective. What happens if you don’t get a second Shingrix shot? One dose of Shingrix offers some protection, but not as much as two doses....