https://twitter.com/ballouxfrancois/status/1328058398517190656?s=21 https://twitter.com/ballouxfrancois/status/13280583985171906... Some say the study does not

https://twitter.com/ballouxfrancois/status/1328058398517190656?s=21 https://twitter.com/ballouxfrancois/status/13280583985171906... Some say the study does not have such a convincing case and, lacking in a clear explanation of how it was conducted, probably could have picked up cross reactivity with other coronaviruses.