(1) #GARDASIL is a great vaccine — so great that a single dose is effective against HPV cancers.

Yet in spite of the #WHO’s recommendation and substantial evidence for the efficacy of 1 dose, Merck promoted 2 doses in a presentation at this year’s #IPVC. 2/12

(1) GARDASIL is a great vaccine — so great that a single dose is effective against HPV cancers.

Yet amidst the #WHO’s recommendation and substantial evidence for the effectiveness of 1 dose, Merck promoted 2 doses in a presentation at this year’s #IPVC. 2/12