Figure 1.
Table 1.
Demographic characteristics of HCWs surveyed for adverse events (AE).
Table 2.
Influenza-like illnesses in HCWs according to acceptance of nasal wash sampling.
Table 3.
Time to influenza diagnosis according to vaccination date of HCWs and respective workplaces.
Table 4.
Other respiratory viruses diagnosed by DFA and/or PCR/real time PCR.