2 chapters across the catalog
UK Health Secretary Sajid Javid announced that the interval for COVID-19 booster jabs will be reduced from six months to three months. The new guidance also expands the booster program to all adults over 18 and introduces a fourth dose for severely immunosuppressed individuals.
A rivalry between Pfizer and Moderna has emerged as the Biden administration pushes for COVID-19 booster shots, with Moderna seeking approval for a half-dose regimen to stretch supply. In Israel, the "green passport" system now requires boosters every six months, leading to the concept of "Immunity as a Service."
