worst time of year for mold 19
https://blast-wiki.win/index.php/When_Is_Mold_Worst_in_St._Louis_Homes%3F_A_Local_Expert%27s_Take
Living in a damp climate, I've learned that late fall and early spring are the worst—when temperatures swing and humidity spikes from rain or melting snow, mold spores go wild in basements and bathrooms.