{Reference Type}: Journal Article {Title}: Severity of respiratory tract infections depends on the infectious dose. Perspectives for the next pandemic. {Author}: Mølbak K;Sørensen TIA;Bhatt S;Lyngse FP;Simonsen L;Aaby P; {Journal}: Front Public Health {Volume}: 12 {Issue}: 0 {Year}: 2024 {Factor}: 6.461 {DOI}: 10.3389/fpubh.2024.1391719