Authors Year System type Features Features Features Features Features Features Features Features Features
A B C D E F G H I
Mohammed et al. [13] 2020 IoT-based drone system for COVID-19 detection × × × × × ×
Manigandan et al. [20] 2020 Drone detection of COVID-19 with no human interventions × × × × × × ×
Soni et al. [18] 2020 UAS for consumer utilities in COVID-19 pandemic × × × × × × ×
Elbir et al. [17] 2020 Vehicular Network for combating the spread of COVID-19 × × × × × × ×
Sharma et al. [6] 2021 Drone delivery dynamic models in COVID-19 hotspots × × × × × ×
Patchou et al. [21] 2021 Drone-based efficient parcel delivery during COVID-19 × × × × × × ×
Alsamhi et al. [37] 2021 Blockchain for multi-drone to combat COVID-19 × × × × ×
Kumar et al. [11] 2021 Drone-based network for COVID-19 operations × × ×
Proposed Work 2021 Drone swarm as a PHC in COVID-19 hotspots × × ×