In the Science letter, the authors note that Asian people have been harassed by those who blame COVID-19 on China, and attempt to dissuade abuse. Nonetheless, some aggressive proponents of the lab-leak hypothesis interpreted the letter as supporting their ideas. For instance, a neuroscientist belonging to a group that claims to independently investigate COVID-19 tweeted that the letter is a diluted version of ideas his group posted online last year. That same week on Twitter, the neuroscientist also lashed out at Rasmussen, who has tried to explain studies suggesting a natural origin of SARS-CoV-2 to the public. He called her fat, and then posted a derogatory comment about her sexual anatomy. Rasmussen says, “This debate has moved so far from the evidence that I don’t know if we can dial it back.”