/b/veterinary-news/posts/rabbit-haemorrhagic-disease-vaccine-now-has-12-month-duration Hipra has announced that Eravac, its monovalent vaccine for the prevention of rabbit haemorrhagic disease type 2 (RHD-2) in pet rabbits, is now indicated to provide 12 months' duration of immunity. This, says the company, will make vaccination easieren-USTelligent Community 10