TAIPEI -- In February, as cities throughout Sichuan Province were locked down to combat the spread of the coronavirus, unmanned drones circled the skies, broadcasting pandemic prevention measures, spraying disinfectant, and even conducting thermal imaging checks on residents.
5G networks
Coronavirus helps China pull ahead in the 5G race
The world's No. 2 economy to account for 60% of global 5G handsets in 2020