Mutant COVID strain ‘doesn’t pose a threat to humans’: Doctor Chinese scientists experiment with fatal mutant COVID strain The study is raising fears of a lab leak Doctor: 'The key is making sure China is safely testing' Liz Jassin Updated: Jan 18, 2024 / 08:57 PM CST Want to see more of NewsNation? Get 24/7 fact-based news coverage with the NewsNation app or add NewsNation as a preferred source on Google! Close Thank you for signing up! Subscribe to more newsletters here. Subscribe Now On Balance: Vittert's War Notes Submit Add as preferred source on Google AUTO TEST CUSTOM HTML 20260112181412