Shutting down outdoor sports is increasing the spread of the virus. Family get together with friends and watch the kids play. Very little chance of spreading based on data. Now they can't go outside. Some may just stay in their home and isolate. But we know for a fact that this doesn't always happen. Others will bring that group that was going to spend time together outside indoors to their homes. We see that happening as the weather is getting colder cases are going up because people are heading indoors. People are social and many will get together with friends and relatives.
"And if there is one thing we can definitively state, it’s that this virus
is much, much less likely to spread outdoors than in. For example, in a study of 7,324 Chinese case reports, only two — part of the same transmission event — could be linked to outdoor settings. A database of more than 20,000 cases (including the 7,324 Chinese cases) found 461 that were associated with transmission in completely outdoor environments — predominantly crowded events like markets and rallies. Overall, only 6 percent of all the cases in that database were linked to events that were either totally or partially outdoors. The rest were tied to indoor events.
That fact is actually why experts are concerned that fall and winter could lead to an increase in transmission — not because it’s colder, but because people are spending more time inside. "