There's also a possibility (for now just a possibility) that the virus behaves differently in warmer climates.
The average daily temperature in March in Sweden was a bit on either side of freezing, while it regularly gets up to 70F in Los Angeles. Meaning that if the virus is affected by more summer'y weather, Los Angeles has a significant advantage compared to Sweden.
The average daily temperature in March in Sweden was a bit on either side of freezing, while it regularly gets up to 70F in Los Angeles. Meaning that if the virus is affected by more summer'y weather, Los Angeles has a significant advantage compared to Sweden.