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WORLD
STATES
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BUSINESS
SPORT
GOOD NEWS
MOVIES
PHOTOS
VIDEOS
WEB SCRAWL
E-PAPER
R&D Centre of Department of Science and Technology
Good News
Indian scientists develop self-disinfecting, biodegradable face masks to combat COVID-19
Chetana Belagere
04 Feb 2022
2 min read
The New Indian Express
www.newindianexpress.com
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