AUTHOR=Nair Pradeep TITLE=Editorial: Health Technologies and Innovations to Effectively Respond to the Covid-19 Pandemic JOURNAL=Frontiers in Digital Health VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2022.849652 DOI=10.3389/fdgth.2022.849652 ISSN=2673-253X