Intro:
A study of more than 600 fully vaccinated people in India found their antibodies level dropping within four months of the first dose.
Experts say this information can be crucial in deciding the viability of booster shots.
Ishan Garg has more from New Delhi.
IN: The study looked
OUT: SOC
Duration: 38 seconds
http://www.fsnradionews.com/feeds/0915-IndiaAntibodyStudy-ig-gen.mp3