S: Season; J: January

In the three pre-pandemic SARS-Cov-2 seasons 3587 (7.1%) of the samples had RSV, and in the pandemic seasons 2616 (1.8%) (p<0.0001).

On the other hand, RSV was detected in 3480 (9.1%) children under 6 years of age and in 1438 (1.14%) adults over 15 years of age (p<0.0001).

Finally, type A accounted for 1.97% in S1, 2.2% in S2, 78.6% in S3, 5.02% in S4, 6.69% in S5 and 53% in S6 (p<0.0001).

Figure 1. Incidence of RSV by season and age (A) or types (B).