Influenza obviously is less prevalent in summer, it's not entirely certain why. Coronaviruses can be, but not always (colds). Some of this is probably due to changes in lifestyles in winter, and possibly some due to changes in our nasal permeability (due to dryness indoors in winter).
I don't think we should count on any summer break, but if that doesn't occur is perhaps lessens a chance of a fall resurgence.
Wear a mask to protect others if you cannot distance and wash your hands, keep the elderly safe, and we should be OK.
Oh, and mass crowded events should be avoided ....