2 ms·
Yes, but that's due to aerosols being much more volatile outside than inside.
by BjoernKW 6y ago
Yes, but that's due to aerosols being much more volatile outside than inside.
- SpicyLemonZest 6y agoCertainly, but I think that still leaves a lot of room for a non-causal correlation. In a toy model where Covid-19 is uniformly present in N% of indoor spaces and 0% of outdoor spaces, we'd expect infection rates to correlate strongly with vitamin D levels even if vitamin D doesn't affect the virus at all.