Hypothesis | Evidence | Likelihood
------------------------------+----------------------------------------+-----------------
CCP Virus | [That'd be 360 degree dumb of the CCP] | *low*
Gain of function lab accident | [Existing concerns and experience] | *moderate*
Zoonotic transfer | [No likely vector for extant virus] | *moderate-low*
Doesn't seem too difficult...
Non-affiliate links...: https://www.amazon.com/gp/product/B08MXCG244 https://www.amazon.com/gp/product/B07W2WP5F3