A novel virus is one which has not Formerly been recorded. It might be a virus that may be isolated from its pure reservoir or isolated as the results of unfold to an animal or human host the place the virus had not been discovered right before. 国家安全国家安全部组织召开中央和国家机关国家安全人民防线建设工作会议 Genetic recombination https://www.youtube.com/watch?v=_c0-T5x0cqM