New Covid-19 vaccines have been approved for various age groups. Adults 65 and older are eligible, as are younger individuals with certain health conditions. The vaccines target specific strains of the coronavirus.

Details about the approved vaccines are available, including the types of formulations used. Two mRNA-based vaccines have been approved for people with underlying conditions or those 65 and older. A protein-based vaccine has also received approval.

Further information about the vaccines, including their target strains and eligible recipients, can be found through the source.