A health worker carries out a Covid-19 test in Xiamen, in China's eastern Fujian province. More tracking systems are now in place to detect virus outbreaks. AFP
A health worker carries out a Covid-19 test in Xiamen, in China's eastern Fujian province. More tracking systems are now in place to detect virus outbreaks. AFP

Langya virus: what is the new virus found in China and how worried should we be?