Table 1.

Research protocol

Dimension	Description
Keywords	(TS = (“covid-19” OR “Covid19” OR “Covid” OR “coronavirus” OR “Sars-CoV-2” OR “SarsCoV2”) AND TS = ("Internet of things" OR “IoT” OR "artificial intelligence" OR "machine learning" OR "deep learning" OR 5G OR "Serverless Computing" OR blockchain OR Robotics OR Biometrics OR "3D Printing" OR “Additive Manufacturing” OR "Virtual Reality" OR "Augmented Reality" OR Drone OR “Digital twin”))
Timespan	2020
Web of Science databases	SCI-EXPANDED, SSCI, A&HCI, CPCI-S, CPCI-SSH, ESCI
Fields	Title, Abstract, and Keywords
Inclusion criteria	Papers published in the WoS database
Complete information about the article's data
Exclusion criteria	Non-English language articles
Incomplete information about the article
Data extraction and analysis	Biblioshiny and VOSviewer