Source: China – South China Morning PostFormer NBA star Jeremy Lin has tested positive for Covid-19 on his third day of quarantine in Shanghai on Saturday, after flying in from the United States.It is not known whether the 32-year-old has the highly transmissible Delta variant.Lin said he had been vaccinated and had returned two negative tests – before he left the US and after he arrived in China – as he confirmed the news in Chinese and English on his Weibo and Instagram social media accounts.“After over a year away, I was excited…Read More