Update and thanks from John Campbell Thanks so much to all supporters, it means a lot. 2023-05-08 14:00:00 - Dr. John Campbell More Posts What Made The Black Death (The Plague) so Deadly? Ai Overview in Google Search: What You Should Know! Sting | Rushing Water (2021) Sherlock Holmes | The Woman in Green (1945) PCR | Misinterpreting Results | Cycle Threshold Explained