. 2020 Mar 12;14(6):638–646. doi: 10.1111/irv.12726
© 2020 The Authors. Influenza and Other Respiratory Viruses Published by John Wiley & Sons Ltd.
This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Countries participating in the WHO RSV surveillance