
FDA Approves Johnson & Johnson Vaccine, Another Valuable Tool Against Covid-19
On February 27, the United States Food and Drug Administration (FDA) issued emergency use authorization for the Johnson & Johnson Covid-19 vaccine in adults 18 years of age and older. The vaccine is now the third approved for use in the United States, adding another tool to help stymie the Covid-19 pandemic. Because Johnson & Johnson's vaccine doesn't use mRNA—as the previously approved vaccines from Moderna and Pfizer-BioNTech do—the vaccine provides several practical benefits. Only one dose is needed instead of two, which means fewer vaccination appointments for patients and reduced production demands. And the new vaccine doesn't require super-cold storage; it remains stable in regular refrigeration for three months.