1. Public Health Unit, Agrupamento de Centros de Saúde (ACES), Lisboa Ocidental e Oeiras, Lisbon, Portugal
2. Molecular Oncology & Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO-Porto), Porto, Portugal
3. Infectious Disease Service, Centro Hospitalar Lisboa Norte, EPE, Hospital de Santa Maria, Lisbon, Portugal
4. Virology Service, Portuguese Oncology Institute of Porto, Porto, Portugal
5. Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal
6. ICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
7. Nacional School of Public Heath, New University of Lisbon, Lisbon, Portugal
8. FP-ENAS Research Unit, UFP Energy, Environment and Health Research Unit, CEBIMED Fernando Pessoa University, Porto, Portugal