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The flu is seasonal, the first wave died down during the summer and the second wave started in the fall.
by hilbertseries 6y ago
The flu is seasonal, the first wave died down during the summer and the second wave started in the fall.
- SpicyLemonZest 6y ago"Seasonal" just means that we see this pattern regularly every year. It's not that there's some specific property of the flu which stops it from spreading during the summer - there could be, but we don't know.