For weeks now, we have been waking up to very heavy biologic aerosol spraying in the morning. This often occurs between 6 and 10 am. The spraying is so heavy that we wake up with sore throats. The sore throats dissipate as soon as the viral-type aerosol dissipates. Wearing a wet mask also causes the sore throats to go away within about 20 minutes.
There are 2 types of biologics that we have detected. We call them TYPE I and TYPE II. This recent morning spray pattern contains primarily TYPE I but also contains a lessor amount of TYPE II, so it's actually a mix.
You can learn more TYPE I and II biologic spray types here:
We have found that the spray patterns we experience here are also experienced in the entire north-east U.S. at that same time. The only exception is the Barium type aerosol that is almost-always sprayed 12 to 24 hours ahead of rain and snow. In this case, it is clearly a localized spray pattern that is dependent on weather.
I hope this information is helpful in the future when scientists finally become bold enough to speak out about the irrational belief in "harmless jet contrails". High bypass turbofan engines DO NOT CREATE TRAILS and never have. They require an intentional modification to produce such trails.