Thursday, December 30, 2021: Life Sciences

Health officials are considering redefining what it means to be “fully vaccinated.” The current standard for “fully vaccinated” —two doses of the Pfizer-BioNTech or Moderna shots, or one dose of the Johnson & Johnson shot — is substantially less effective against...

Thursday, December 30, 2021: Life Sciences

Johnson & Johnson announced that two clinical trials found that its booster shot offered strong protection against Omicron. Data from one real-life study from South Africa showed vaccine effectiveness against hospitalization from Covid-19 rose to 85 percent after...

Thursday, December 30, 2021: Life Sciences

The FDA issued an emergency use authorization of an at-home COVID-19 test manufactured by Siemens Healthineers. Acting chief FDA scientist Jacqueline A. O’Shaughnessy wrote that it was “reasonable” to conclude that the Siemens test was “effective in...