Moderna Advances Two New Vaccines Targeting Omicron Variants
Moderna plans to advance two vaccine strains targeting Omicron variants BA.1, as well as BA.4 and BA.5, due to be available by fall.
Moderna
High-Risk Groups Urged to Get COVID-19 Booster Shots Every 4 Months
High-risk groups in Thailand were urged to receive COVID booster doses every four months to remain protected.