Mortlock, Marinda
Geldenhuys, Marike
Dietrich, Muriel
Epstein, Jonathan H.
Weyer, Jacqueline
Pawęska, Janusz T.
Markotter, Wanda
Funding for this research was provided by:
Defense Threat Reduction Agency (HDTRA1-20-1-0025)
South African Medical Research Council (Self-Initiated Research (SIR) Grant)
National Research Foundation (98339)
Poliomyelitis Research Foundation (14/16)
Article History
Received: 17 September 2021
Accepted: 6 December 2021
First Online: 20 December 2021
Competing interests
: The authors declare no competing interests.