The FDA issued new guidance, titled “Diversity Plans to Improve Enrollment of Participants from Underrepresented Racial and Ethnic Subgroups in Clinical Trials,” that calls for companies to submit a Race and Ethnicity Diversity Plan to include more underrepresented minority populations in the United States.

The U.S. Centers for Disease Control and Prevention on April 2 said fully vaccinated people can safely travel at “low risk” after the agency had held off for weeks on revising guidance that discouraged all non-essential trips.

The U.S. Centers for Disease Control and Prevention posted guidance on possible transmission of the new coronavirus through airborne particles in error and will be updating the CDC’s recommendations.