Uncanny X-Men (2019 5th Series) #19A

Written by Matthew Rosenberg. Art by Carlos Villa, Carlos Gomez, and Bob Quinn. Cover by Whilce Portacio. First - learn the truth about the Hellfire Club's involvement in the X-Men's quest. Then, the mutant race faces elimination at the hands of a vaccine erasing the X-Gene from future generations… 28 pages, full color. Rated T+.