The 2021 Summer peaks in the south were much later than the equivalent 2020 summer peaks. In 2020 Florida peaked in mid July. In 2021 they only started coming

The 2021 Summer peaks in the south were much later than the equivalent 2020 summer peaks. In 2020 Florida peaked in mid July. In 2021 they only started coming down in Early September. This would push their winter peaks back as acquired immunity would fade at a later point.