The first wave of the COVID-19 epidemic in Spain was associated with early introductions and fast spread of a dominating genetic variant

Lopez, MG; Chiner-Oms, A; de Viedma, DG; Ruiz-Rodriguez, P; Bracho, MA; Cancino-Munoz, I; D’Auria, G; de Marco, G; Garcia-Gonzalez, N; Goig, GA; Gomez-Navarro, I; Jimenez-Serrano, S; Martinez-Priego, L; Ruiz-Hueso, P; Ruiz-Roldan, L; Torres-Puente, M; Alberola, J; Albert, E; Zaldumbide, MA; Bea-Escudero, MP; Boga, JA; Bordoy, AE; Canut-Blasco, A; Carvajal, A; Eguiluz, GC; Rodriguez, MLC; Costa-Alcalde, JJ; de Toro, M; Peinado, ID; del Pozo, JL; Duchene, S; Fernandez-Pinero, J; Escriva, BF; Cardona, CG; Galan, VG; Jimenez, NG; Crespo, SH; Herranz, M; Lepe, JA; Lopez-Causape, C; Lopez-Hontangas, JL; Martin, V; Martro, E; Beamonte, AM; Ros, MM; Moreno-Munoz, R; Navarro, D; Navarro-Mari, JM; Not, A; Oliver, A; Palop-Borras, B; Grande, MP; Pedrosa-Corral, I; Gonzalez, MCP; Perez-Lago, L; Perez-Ruiz, M; Vazquez, LP; Rabella, N; Rezusta, A; Fonseca, LR; Sanbonmatsu-Gamez, S; Sicilia, J; Soriano, A; Balaguer, MDT; Torres, I; Tristancho, A; Marimon, JM; Coscolla, M; Gonzalez-Candelas, F; Comas, I – 2021