What is the latest update on the production status of African Horse Sickness vaccines by the Onderstepoort Biological Products;
(2) whether all horse owners and/or veterinary doctors who had placed vaccine orders from 1 January 2021 to 31 December 2023 have received their orders; if not, (a) why not, (b) what challenges are causing delays and (c) what measures are being taken to ensure timely vaccine (i) production and (ii) delivery to farmers for animal vaccination; if so, what are the relevant details?