Wang Sicong, China’s famous scion, erased from social media after questioning Covid-19 drugs and testing

• Wang’s Weibo account was ‘not viewable’ on Wednesday, removed due to a ‘violation of related laws and regulations’, according to a notice published on the platform
• Wang, 34, has been one of the biggest influencers on Weibo, known as China’s answer to Twitter, and has been involved in many controversies over the last 12 years