Aside from vaccines, the advent of several effective COVID-19 antiviral therapies, including Pfizer’s Paxlovid, provides hope for ending the pandemic. Details about the U.S. government’s contract with Pfizer for 10 million doses of Paxlovid are emerging, with some unusual elements.

A pro-regenerative cell discovered by researchers at Ohio State and the University of Michigan could open the door to potentially groundbreaking immunotherapeutic treatments for diseases such as ALS and multiple sclerosis.

Recently published scientific studies include research into whether Covid-19 immunity might not be possible.