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NATION
WORLD
STATES
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CITIES
BUSINESS
SPORT
GOOD NEWS
MOVIES
PHOTOS
VIDEOS
WEB SCRAWL
E-PAPER
Vaccine efficacy
Nation
Lancet's real-world study compares well with phase 3 clinical trials of Covaxin: Bharat Biotech
ANI
25 Nov 2021
2 min read
Nation
Reduced vaccine efficacy: Experts call for policy revisit
Sumi Sukanya Dutta
24 May 2021
2 min read
World
Are some COVID-19 vaccines more effective than others?
Associated Press
08 Apr 2021
2 min read
Health
Moderna COVID-19 vaccine shows 94.1 per cent efficacy in trial: Study
From our online archive
31 Dec 2020
2 min read
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