Grumpy Old Geeks Topics COVID-19 exposure Topic COVID-19 exposure 2 mentions in 1 episode The hosts discuss emerging research on how sustained contact may affect COVID-19 transmission. Mentions 437: That’s Quarantainment! May 7, 2020 1:23 Science is starting to actually finally roll in on COVID-19 a bit. 1:46 It's mostly being spread in obviously family units.