Are the current rapid antigen tests different from the old ones?
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the pcr tests detect the RNAsof the virus while the rapid antige
-忒忒绿-
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01/18/2022 postreply
14:37:00
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There are so many patients come to hospital with different compl
-妖妖灵-
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01/18/2022 postreply
14:54:56
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complaints but end up with positive Covid tests nowadays.
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01/18/2022 postreply
14:55:18