Anyone who received a Covid vaccine in the earliest stages of the rollout should register for their booster shots because “there’s probably more infection happening among the vaccinated population” than…

Elizabeth Holmes, founder of Theranos Inc., arrives at federal court in San Jose, California, U.S., on Monday, Nov. 22, 2021. David Paul Morris | Bloomberg | Getty Images SAN JOSE,…

Elizabeth Holmes, the founder and former CEO of blood testing and life sciences company Theranos, arrives for the first day of jury selection in her fraud trial, outside Federal Court…

Liesl Eibschutz, a medical student from Dartmouth University, loads a syringe with Pfizer COVID-19 vaccine before giving it to people on the first day that people ages 16 and up…

Safeway pharmacist Shahrzad Khoobyari (R) administers a Pfizer COVID-19 booster vaccination into the arm of Chen Knifsend at a vaccination booster shot clinic on October 01, 2021 in San Rafael,…

Paxlovid, a Pfizer’s coronavirus disease (COVID-19) pill, is seen manufactured in Ascoli, Italy, in this undated handout photo obtained by Reuters on November 16, 2021. Pfizer | Handout | via…

A child reacts while receiving a dose of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine at Smoketown Family Wellness Center in Louisville, Kentucky, U.S., November 8, 2021. Jon Cherry | Reuters…

Police officers monitor compliance with the lockdown in Innsbruck during the first day of a nationwide lockdown for people not yet vaccinated against the Covid-19. Jan Hetfleisch | Getty Images…

Caroline Nicolls receives an injection of the Moderna Covid-19 vaccine administered by nurse Amy Nash at the Madejski Stadium in Reading, England, on April 13, 2021. Steve Parsons | AFP…

White House chief medical adviser Dr. Anthony Fauci is calling on eligible Americans to get their Covid-19 booster shots as the holiday season approaches and cases rise nationwide, driven by…