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According to Paul Thacker (writing for the British Medical Journal), some scientists and reporters said that "objective consideration of COVID-19's origins went awry early in the pandemic, as researchers who were funded to study viruses with pandemic potential launched a campaign labelling the lab leak hypothesis as a 'conspiracy theory.'" [34 ...
Viruses are among the biggest threats to humanity, with the current pandemic showing how these pathogens can shut down countries, halt entire industries and cause untold human suffering as they ...
From the early outbreak of the COVID-19 pandemic, rumors and speculation arose about the possible lab origins of SARS-CoV-2, the causative agent of the COVID-19 disease. . Different versions of the lab origin hypothesis present different scenarios in which a bat-borne progenitor of SARS-COV-2 may have spilled over to humans, including a laboratory-acquired infection of a natural or engineered vi
When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent viral particles, or virions, consisting of (i) genetic material, i.e., long molecules of DNA or RNA that encode the structure of the proteins by which the virus acts; (ii) a protein coat, the capsid, which surrounds and protects the ...
Three years into the pandemic, a select group of people have achieved something some once thought impossible: They have never tested positive for Covid.
Germ theory denialism is the pseudoscientific belief that germs do not cause infectious disease, and that the germ theory of disease is wrong. [1] It usually involves arguing that Louis Pasteur's model of infectious disease was wrong, and that Antoine Béchamp's was right.
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Cold weather and snow do not kill the COVID-19 virus. The virus lives in humans, not in the outdoors, though it can survive on surfaces. Even in cold weather, the body will stay at 36.5–37 degrees Celsius inside, and the COVID-19 virus will not be killed. [16] Hot and humid conditions do not prevent COVID-19 from spreading, either.