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A comment on Surviving the coronavirus, then testing positive again. Parent comment
That Chinese paper suggesting two strains has been withdrawn for lack of evidence.
Enveloped Coronaviruses have RNA proofreading mechanisms to lessen mutations, so it is unlikely there are multiple strains.
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That Chinese paper suggesting two strains has been withdrawn for lack of evidence.
Enveloped Coronaviruses have RNA proofreading mechanisms to lessen mutations, so it is unlikely there are multiple strains.