What is your opinion the open letter, as mentioned in the article: https://s.wsj.net/public/resources/documents/COVID%20OPEN%20LETTER%20FINAL%20030421%20(1).pdf

What is your opinion the open letter, as mentioned in the article: https://s.wsj.net/public/resources/documents/COVID%20OPEN%20LETTER%20FINAL%20030421%20(1).pdf https://s.wsj.net/public/resources/documents/COVID%20OPEN%20... Would you say the signatories are being irresponsible or are not qualified to suggest the lab-leak theory is worth investigating?