- COVID-19: How to use pulse oximeter at home to get accurate readings The Indian Express
- What's a pulse oximeter? Should I buy one to monitor COVID-19 at home? ABC News
- Omicron COVID Care: 7 Gadgets to Keep Handy to Sanitise Surface, Monitor Oxygen News18
- Covid-19 surge: 9 gadgets to help you monitor oxygen level, sanitise items and more Gadgets Now
- Got COVID-19 and isolating at home? Here’s what your first-aid kit should contain Firstpost
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