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Not so. A human flu pandemic occurred in 1977 due to leak of H1N1 from a lab along the Russo-Chinese border: https://www.google.com/amp/s/www.independent.co.uk/
by westcort 5y ago
Not so. A human flu pandemic occurred in 1977 due to leak of H1N1 from a lab along the Russo-Chinese border: https://www.google.com/amp/s/www.independent.co.uk/news/science/did-leak-from-a-laboratory-cause-swine-flu-pandemic-1724448.html%3Famp https://www.google.com/amp/s/www.independent.co.uk/news/scie...