Moderna's president on booster shots for immunocompromised
https://healthell.blogspot.com/2021/08/modernas-president-on-booster-shots-for.html
Moderna's president on booster shots for immunocompromised
Dr. Stephen Hoge, Moderna's president, says COVID-19 vaccines are 'really effective,' but notes that the Delta variant 'poses a substantial threat to all of the vaccines' and the durability of immunity.