**Acknowledgements**

This work was supported by a grant from EU Horizon 2020 Research and Innovation Program, PERISCOPE: Pan European Response to the Impacts of COVID-19 and future Pandemics and Epidemics under grant agreement no. 101016233, H2020-SC1-PHE-CORONAVIRUS-2020-2-RTD (support for C.C. Diaconu), and grants from the Romanian Ministry of Research, Innovation, and Digitization, CNCS-UEFISCDI, PN-III-P1-1.1-PD-2021-0825 and PN-III-P2-2.1-PED-2021-4131.
