The FDA Has Approved an Omicron Booster That Could Be Administered as Soon as Next Week Now that the FDA has approved the Omicron booster, the next step is for the CDC to review it. By Rachel Millman
Pfizer-BioNTech Begins Clinical Trial of Omicron-Targeted Vaccine It's still unclear whether an Omicron-specific vaccine is needed. By Sissi Cao
How Well Do COVID-19 Treatments Work Against Omicron? Here’s What Drugmakers Say Most antivirals will likely continue to work against omicron, based on early lab tests and computer modeling. By Sissi Cao
Moderna Vaccine Is Better Than Pfizer-BioNTech at Tackling Delta Variant, US Study Found By Sissi Cao