If its seasonal, then warmer weather should see a decline in the frequency and severity of new cases.
Right now we don’t know if that’s the case.
It’s warm in Singapore, excellent healthcare, cases are increasing.
Apparently the fact that it's spread to hot, humid Singapore has escaped your notice.
Or you're simply afraid to see facts that conflict with your preconceived conclusions.
Or you're just afraid.
Tell that to the folks in Singapore. What are they, 4 degrees from the equator?
Doesn’t seem to be having much of an impact in Singapore. Clusters are spreading though the temps are in the 80s.