找规律:1+3=4,4+4=8,8+5=13 即今年1月,1+6=7。以后每6个月一次,跟流感一样。:(

找规律:1+3=4,4+4=8,8+5=13 即今年1月,1+6=7。以后每6个月一次,跟流感一样。:(

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高峰是4,5月一次。流感与冬天有关,南北半球各一次,所以是六个月。新冠一年四季都在,未必会是六个月
-周老大-
♂
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02/17/2022 postreply
08:55:27
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