Pfizer, Moderna Covid Shots Less Effective for Immunocompromised, Study Shows

Coronavirus vaccines were significantly less effective in protecting people with weakened immune systems than they were for other people, the Centers for Disease Control and Prevention reported on Tuesday, buttressing the agency’s call for immunocompromised adults to receive third or fourth doses of vaccines. Two doses of either the Pfizer-BioNTech or Moderna vaccines were 77…

Opioid Makers Win Major Victory in California Trial

The ruling underscored what legal experts have asserted from the outset about the opioid litigation: that apportioning responsibility will be very difficult, because opioids pass through so many entities — including manufacturers, medical supply distributors, doctors and pharmacies, including big-box retailers — before reaching a patient. Crucially, the medication is federally approved. Moreover, establishing a…