“China still faces the ‘big challenge’ of a potential second wave of Covid-19 infections, the country’s top respiratory authority has warned, with the lack of immunity among the community a serious concern as the race to develop a vaccine continues,” CNN reports.
“Dr. Zhong Nanshan, the Chinese government’s senior medical adviser and the public face of the country’s fight against Covid-19, also confirmed that local authorities in Wuhan, the city where the novel coronavirus was first reported in December, had suppressed key details about the magnitude of the initial outbreak.”

