The Contagion Myth is banned on Amazon but currently available at these retailers:
Dr. Cowan’s website https://drtomcowan.com/products/the-contagion-myth/
Books-a-Million https://www.booksamillion.com/p/Contagion-Myth/Thomas-S-Cowan/9781510764620
Simon & Schuster https://www.simonandschuster.com/books/The-Contagion-Myth/Thomas-S-Cowan/9781510764620
Barnes & Noble https://www.barnesandnoble.com/w/contagion-myth-thomas-s-cowan-md/1137427415?ean=9781510764620
NOOK Book (eBook) from Barnes & Noble https://www.barnesandnoble.com/w/contagion-myth-thomas-s-cowan-md/1137427415?ean=9781510764644
Australia and New Zealand: Booktopia https://www.booktopia.com.au/contagion-myth-thomas-s-cowan/book/9781510764620.html
Canada: Simon & Schuster Canada https://www.simonandschuster.ca/books/The-Contagion-Myth/Thomas-S-Cowan/9781510764620
UK: available as an ebook, Simon & Schuster UK https://www.simonandschuster.co.uk/books/The-Contagion-Myth/Thomas-S-Cowan/9781510764644