With China lifting the lockdown in Wuhan, albeit with few restrictions still in place, doctors have said that there is a need to remain cautious. Zhang Junjian, deputy chief of the Wuhan Zhongnan Hospital said that precautions would have to be taken to prevent a 'resurgence'. Meanwhile, Zhang Dingyu, chief of Jinyintan Hospital said that 'sporadic cases' or 'small, local outbreaks' of Covid-19 are likely in the future. Watch the full video for more.