Interestingly when looking at different age groups, can see young adults peaking 1st a few weeks before Christmas, with the oldest looking like they peaked getting infected practical on Christmas day. So I am not expecting the return to school/office to make much difference as it seems much of that group peaked before start of Christmas holidays.
The international synchronisation is very interesting. I do wonder what sets the heartbeat for the synchronisation? Presumably some international transfer of virus strains, like perhaps international flight. At the beginning of Covid, unnecessary flights and other forms of travel were cancelled and waves in different countries were separated by several months in some cases.
Interestingly when looking at different age groups, can see young adults peaking 1st a few weeks before Christmas, with the oldest looking like they peaked getting infected practical on Christmas day. So I am not expecting the return to school/office to make much difference as it seems much of that group peaked before start of Christmas holidays.
The international synchronisation is very interesting. I do wonder what sets the heartbeat for the synchronisation? Presumably some international transfer of virus strains, like perhaps international flight. At the beginning of Covid, unnecessary flights and other forms of travel were cancelled and waves in different countries were separated by several months in some cases.