Sci-Tech News Round-Up: Ozone, Zoom, Houseparty, Aarogya Setu

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Have a quick roundup of what happened in Science & Technology in India and across the globe by clicking the top stories of the week:

1. Ozone Layer Is Healing Itself

2. Zoom & House Party Cash In On Lockdown

3. Aarogya Setu And India’s Drive For Digital Medical Ecosystem