eli5: why can't humidifier be in direct sunlight? Submitted by Jackhow123 t3_yh8fac on October 30, 2022 at 7:58 AM in explainlikeimfive 8 comments 0
how many virus and bacteria can white blood cell remember? Submitted by Jackhow123 t3_yikcef on October 31, 2022 at 6:28 PM in askscience 3 comments 122