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How scientists know that coronavirus came from bats and wasn’t made in a lab
- mrtri 6y agohow? they just made up the fake story, no one can show medical studies proving the virus exists, is dangerous, and infectious. could easily be proven, put 1 person with the virus and some healthy people in a room, lock them up for a few weeks and see what happens. Medical study: 455 persons exposed to a person with Covid19, non of the 455 persons became sick by the virus. Conclusion: very low infectivity https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7219423/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7219423/