- Correspondence to Dr Arianna Neri, Department Infectious Diseases, Istituto Superiore di Sanità, Roma, Italy;
- Received June 30, 2021
- Accepted October 31, 2021
- First published November 17, 2021.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.