Mutated DNA Restored to Normal in Gene Therapy Advance

Researchers have corrected a disease-causing gene mutation with a single infusion carrying a treatment that precisely targeted the errant gene. This was the first time a mutated gene has been restored to normal. The small study of nine patients announced Monday by the company Beam Therapeutics of Cambridge, Mass., involved fixing a spelling error involving…

Read More

How Covid Changed the Lives of These 29 Americans

Five years ago, Covid took hold and the world transformed almost overnight. As routines and rituals evaporated, often replaced by grief, fear and isolation, many of us wondered: When will things go back to normal? Could they ever? Today, for many, the coronavirus pandemic seems far away and foggy, while for others it’s as visceral…

Read More

A Skeptical G.O.P. Senator Makes His Peace With Kennedy

Perhaps no vote was as agonizing for Senator Bill Cassidy, the Louisiana Republican and medical doctor, than his vote to confirm Robert F. Kennedy Jr. as President Trump’s health secretary. Mr. Cassidy wondered aloud for days how Mr. Kennedy, the nation’s most vocal and powerful critic of vaccinations, might handle an infectious disease crisis. Now,…

Read More

Senators Press Marty Makary on Abortion Pills and Vaccines

At a confirmation hearing for Dr. Marty Makary on Thursday, senators focused heavily on the safety of the abortion pill, with Republican lawmakers urging him to restrict access and Democratic lawmakers demanding that he maintain its current availability. Dr. Makary, President Trump’s nominee to lead the Food and Drug Administration, signaled that he shared Republicans’…

Read More