At least 59 maximum biosafety level 4 labs (BSL-4) are planned, under construction or in operation across the world, spanning 23 countries including the UK, US, China, India, Gabon and Côte d’Ivoire.
> They include the Chinese facility at the Wuhan Institute of Virology, now at the centre of a renewed US intelligence investigation into whether Covid-19 could have leaked from its lab. paywall 
YOUTUBE ZMGWLLDSA3c Heather Heying & Bret Weinstein: The Lab Hypothesis with Bill Maher